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Determining Carbocation Stability
 
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Now we’re going to discuss the most important intermediate of all organic chemistry, the carbocation. Watch more of this topic at ► http://bit.ly/28JcWXB Download this PDF: http://bit.ly/28JN5NR GET MORE CLUTCH! VISIT our website for more of the help you need: http://bit.ly/28JN2BU SUBSCRIBE for new videos: http://cltch.us/1axA33X --- LET'S CONNECT! Facebook: http://cltch.us/1JLgiSZ Twitter: http://cltch.us/1NLcKpu Instagram: http://cltch.us/1If5pb7 Google+: http://cltch.us/1E34o85 Clutch Prep = Textbook specific videos to help you pass your toughest science classes.
Views: 18841 Clutch Prep
Carbocation Stability Primary Secondary Tertiary Allylic and Benzylic
 
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Are you struggling with organic chemistry? Download my free ebook "10 Secrets To Acing Organic Chemistry" here: http://leah4sci.com/orgo-ebook/ http://leah4sci.com/organicchemistry/ presents Carbocation stability Part 1 This is an older video. For my new tutorials and associated quizzess visit this page: http://leah4sci.com/college-corner/organic-chemistry-video-and-quiz-library/ Please post questions/comments below or contact me via my website: http://leah4sci.com/contact/ Find me online: http://leah4sci.com FACEBOOK: http://facebook.com/leah4sci TWITTER: http://twitter.com/leah4sci
Views: 65391 Leah4sci
List The Following Carbocations In Increasing Order of Stability
 
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This video shows you how to list the following carbocations in order of stability.
Stability of Carbocation:Solved Questions -in Hindi English Mix
 
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To Get Full Chapters Visit Our Website: http://smartlearning4u.com Mail us for any doubts or study-materials at : [email protected] Our aim is to provide quality education free of cost. With this vision, we are providing COMPLETE FREE VIDEO lectures ,for students preparing for IIT JEE,PMT,Class 12th,Class 11th and other classes. Your suggestions are always welcome if any topics ,concepts missed out in our lectures notes. Subscribe our channel update yourself and keep learning !!!!!. Your positive criticisms and valuable suggestions should enable to refine the video lectures further on..
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How to determine which structure is most stable
 
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Often one of the resonance structures will be more stable, so it will contribute to the hybrid more than the others. Use the octet rule and electronegativity trends to determine the best placement of charges. (i.e. Fluorine is more stable with a negative charge than oxygen). Watch more of this topic at ► http://bit.ly/28J8zcy GET MORE CLUTCH! VISIT our website for more of the help you need: http://bit.ly/28J8tl3 SUBSCRIBE for new videos: http://cltch.us/1axA33X --- LET'S CONNECT! Facebook: http://cltch.us/1JLgiSZ Twitter: http://cltch.us/1NLcKpu Instagram: http://cltch.us/1If5pb7 Google+: http://cltch.us/1E34o85 Clutch Prep = Textbook specific videos to help you pass your toughest science classes.
Views: 16594 Clutch Prep
Carbocation Stability - Hyperconjugation, Inductive Effect & Resonance Structures
 
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This organic chemistry video tutorial provides a basic introduction into carbocation stability. It discusses hyperconjugation and the inductive effect of electron donating groups and electron withdrawing groups. It also discusses carbocation stability using resonance structures. Subscribe: https://www.youtube.com/channel/UCEWpbFLzoYGPfuWUMFPSaoA?sub_confirmation=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor https://www.facebook.com/MathScienceTutoring/ New Organic Chemistry Playlist https://www.youtube.com/watch?v=6unef5Hz6SU&index=1&list=PL0o_zxa4K1BXP7TUO7656wg0uF1xYnwgm&t=0s
Carbocation Stability - Hyperconjugation and The Inductive Effect
 
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This organic chemistry video discusses two ways an electron donating group such as a methyl group can stabilize a carbocation - that is - by means of hyperconjugation and the inductive effect. This video explains the hyperconjugation and inductive effect with plenty of examples.
SN1 exercises - Carbocation Stability
 
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For more, go to http://masterorganicchemistry.com SN1 - carbocation stability. Try these exercises yourself!
The correct order of Stability of Carbocation is-  CSIR DEC 2017
 
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The question asked about the order of stability of Carbocation in CSIR DEC 2017. In this video I will discuss how to solve these type of questions and what is order of Stability of Carbocations.
Views: 6217 All 'Bout Chemistry
Carbocation (Lightboard)
 
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Carbocation Stability: A comparison This organic chemistry video tutorial explains how to determine which carbocation is most stable. It also discusses why tertiary carbocations are more stable than primary and secondary carbocations using terms such as hyperconjugation and the inductive effect.
Views: 3326 Fun Man FUNG
Alkene Stability - Most Stable, Rank / Order - Cis & Trans Practice - Organic Chemistry
 
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This organic chemistry video tutorial shows you how to determine which alkene is most stable. It explains how to rank alkenes in order of increasing stability. It provides examples and practice problems such as conjugated alkenes / dienes and cis and trans E/Z isomers and alkenes in rings. Allenes and Cumulated Dienes are included as well.
carbocations: formation and stability
 
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Carbocations and factors affecting their formation and stability is presented in this video-tutorial. The main topics covered in this video tutorial are the following: What is a carbocation – Definition Types of carbocations Factors that stabilize carbocations Examples A carbocation is a species where a carbon atom bonds to three other atoms and has a positive charge. Carbocations are electron deficient species and therefore very reactive and unstable. The simplest carbocation is the methyl cation CH3+ The methyl cation has only three bonds to the positively charged center, only six electrons in the outer shell and is electron deficient. It is planar trigonal with an empty p orbital. The methyl cation is so unstable that is rarely formed even in the gas phase. Most stable carbocations have extra stabilization mainly from electron donating functional groups but even these relatively stable cations cannot be detected in normal solutions by NMR. Carbocations are characterized as primary, secondary or tertiary depending upon the number of bonds that the carbon atom with the positive charge has with other carbon atoms. As the methyl or in general the alkyl groups are electron-donating tertiary carbocations show extra stability and different reactivity than the primary. Primary carbocations have a carbon atom with a positive charge that has only one bond with another carbon atom Secondary carbocations have a carbon atom with a positive charge that has two bonds with two carbon atoms. Tertiary carbocations have a carbon atom with a positive charge that has three bonds with three carbon atoms A few other interesting cases of carbocations are the following: Allylic carbocations: Carbocation where the carbon atom with the positive charge is immediately adjacent to a carbon-carbon double bond. Benzylic carbocations: Carbocation where the carbon atom with the positive charge is immediately adjacent to a benzene ring. Vinylic carbocations: Carbocation where the carbon atom with the positive charge is part of an alkene. Aryl carbocations: Carbocation where the carbon atom with the positive charge is part of a benzene ring. Carbocations are by their very nature unstable species. However, there are certain factors that stabilize them such as: Resonance Inductive effects Rearrangements Please share this video: https://youtu.be/z2b3y_Wv93U Subsribe to Chemistry_Net: http://www.youtube.com/channel/UCRHkadk8a3zbg7RsKYwcuHw?view_as=public Relevant Videos: https://www.youtube.com/playlist?list=PLGEE3kLOMCp46vZf8gFM-p08D6dzNoBXW https://youtu.be/uJSlfl1hU_k https://youtu.be/LcA7-8755rE For theory and examples please see: Chemistry Net: http://chem-net.blogspot.com/ http://www.chem.ucla.edu/harding/tutorials/cc.pdf
Views: 2320 Chemistry_Net
Carbocation Stability and Hyperconjugation in Organic Chemistry
 
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Visit our website for the notes of this lecture: https://knowbeetutoring.wordpress.com/ Get private tutoring from anywhere in the world, via your computer, from this instructor. He offers help in Organic Chemistry, General Chemistry, Physics, MCAT, PCAT, and DAT. SUBMIT AN MCAT PROBLEM AND I WILL SHOW YOU HOW TO SOLVE IT VIA VIDEO. FREE. VISIT WEBSITE FOR DETAILS. https://knowbeetutoring.wordpress.com/
Views: 48933 Knowbee
Alkene stability
 
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How increased substitution leads to more stable alkenes.
GOC (Part 3): Stability of Carbocation
 
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This video deals with the stability of carbocation in detail. Link for notes: https://jeepmt.wordpress.com My completely *FREE Organic Chemistry* courses can be found here: https://unacademy.com/sachinranaIITB/organic-chemistry-playlist/SD3U0P4S Go access them. It's my guarantee these are the best courses you'll ever find in Organic Chemistry.
Understanding trends of alkene stability
 
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Not all alkenes were created equal. Like carbocations, alkenes are stabilized through a phenomenon called hyperconjugation. Watch more of this topic at ► http://bit.ly/28IBmBC Download this PDF: http://bit.ly/28IBkJY GET MORE CLUTCH! VISIT our website for more of the help you need: http://bit.ly/28IBmBB SUBSCRIBE for new videos: http://cltch.us/1axA33X --- LET'S CONNECT! Facebook: http://cltch.us/1JLgiSZ Twitter: http://cltch.us/1NLcKpu Instagram: http://cltch.us/1If5pb7 Google+: http://cltch.us/1E34o85 Clutch Prep = Textbook specific videos to help you pass your toughest science classes.
Views: 8395 Clutch Prep
SN1 SN2 E1 E2 Reactions Multiple Choice Practice Test Exam Review  Problems
 
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This organic chemistry video tutorial focuses on SN2, SN1, E2, and E1 reactions. It is presented as a multiple choice practice exam with answers / solutions. There's plenty of examples and about 75 practice problems in this video. Here's the other 60 out of 76 questions: https://vimeo.com/ondemand/sn2sn1e2e1reactions Here's a list of topics: 1. How To Find The Major Product of a Nucleophilic Substitution and Elimination Reaction 2. How To Identify The Compound That Will Undergo Solvolysis 3. How To Identify The Compound That Will Undergo a SN2 Reaction Most Rapidly 4. Identifying The Strongest Nucleophile In a Polar Protic Solvent 5. Rate Law Expression For an E1 Reaction Mechanism 6. Racemic Mixture of SN1 Reactions & Inversion of Configuration of SN2 Reactions 7. Polar Aprotic Solvents - HMPA, Crown Ethers, Acetone, Acetonitrile, DMSO, & DMF 8. Bulky Bases, t-buok or Potassium Tert-Butoxide - Hoffman vs Zaitsev Product 9. Acid Catalyzed E1 Dehydration Reaction of Alcohols Using H2SO4 and H3PO4 10. How To List The Following Carbocations In Order of Decreasing Stability 11. SN2 Reaction Rate - Substrate vs Nucleophile 12. SN1 & SN2 Reactions With Chlorocyclohexane in a Chair Conformation 13. Rate of Reaction vs Concentration 14. How To Identify The Most Stable Alkene 15. The Effect of Doubling The Concentration of The Subtrate and Nucleophile on the Rate of the Reaction 16. How To Identify The Best Leaving Group 17. 12-crown-4, 15-crown-5, vs 18-crown-6 ethers - Li+, Na+, and K+ 18. Carbocation Rearrangements - Hydride Shift, Methyl Shift, & Ring Expansion 19. The Effect of a Sterically Hindered Base on the Yield of an E2 Reaction 20. The Effect of a Small Nucleophile on the Yield of a SN2 Reaction 21. SN2, SN1, E2, and E1 Energy Diagrams - Exothermic vs Endothermic Situations 22. Carbocation Stabilization and Solvating By a Polar Protic Solvent 23. SN2 Reactions and Fischer Projections 24. Percent H2O, CH3OH, and CH3CH2OH Solvent Mixtures - Polarity vs Dielectric Constant 25. E2 Reaction & Conjugation 26. Cis vs Trans Isomer Product of an E2 Reaction 27. SN2 Transition State 28. Carbocation Stability - Hyperconjugation and the Inductive Effect 29. SN2, SN1, E2, & E1 Mechanism - Stereoselective / Stereospecific or Regioselective / Regiospecific ? 30. Syn vs Anti Elimination - Front Side Attack vs Back Side Attack & Eclipsed vs Staggered Conformation 31. E & Z Isomers of an E2 Reaction 32. E2 Stereochemistry - Newman and Fischer Projections 33. SN2 Double Inversion Reaction
Carbocations and Carbanions | General Organic Chemistry | Explained by IITian | Jee Mains & Advance
 
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Carbocations and Carbanions are some of the most important topics in General Organic Chemistry for Jee Mains & Advance. Carbocations:- Carbocations are the key intermediates in several reactions and particularly in nucleophilic substitution reactions. Structure of Carbocations : Generally, in the carbocations the positively charged carbon atom is bonded to three other atoms and has no nonbonding electrons. It is sp2 hybridized with a planar structure and bond angles of about 120°. There is a vacant unhybridized p orbital which in the case of CH3+ lies perpendicular to the plane of C—H bonds. Stability of Carbocations: There is an increase in carbocation stability with additional alkyl substitution. Thus one finds that addition of HX to three typical olefins decreases in the order (CH3)2C=CH2 greater CH3—CH = CH2 greater CH2 = CH2. This is due to the relative stabilities of the carbocations formed in the rate determining step which in turn follows from the fact that the stability is increased by the electron releasing methyl group (+I), three such groups being more effective than two, and two more effective than one. Stability of carbocations 3°greater 2° greater 1° greater CH3+ Electron release : Disperses charge, stabilizes ion. Further, any structural feature which tends to reduce the electron deficiency at the tricoordinate carbon stabilizes the carbocation. Thus when the positive carbon is in conjugation with a double bond, the stability is more. This is so, because due to resonance the positive charge is spread over two atoms instead of being concentrated on only one. This explains the stability associated with the allylic cation. The benzylic cations are stable, since one can draw canonical forms as for allylic cations. The benzyl cation stability is affected by the presence of substituents on the ring. Electron donating p-methoxy and p-amino groups stabilize the carbocation by 14 and 26 kcal/mole, respectively. The electron withdrawing groups like p-nitro destabilize by 20 kcal/mol. A hetero atom with an unshared pair of electrons when present adjacent to the cationic centre strongly stabilizes the carbocation. The methoxymethyl cation has been obtained as a stable solid CH3O+CH2SbF6-. Cyclopropylmethyl cations are even more stable than the benzyl cations. This special stability is a result of conjugation between the bent orbitals of the cyclopropyl ring and the vacant p orbital of the cationic carbon. That the carbocations are planar is shown by the fact that these are difficult or impossible to form at bridgeheads, where they cannot be planar. The stability order of carbocation is explained by hyperconjugation. In vinyl cations (CH2 = C+H), resonance stability lacks completely and these therefore are very much less stable. Carbanions Structure of Carbanions: A carbanion possesses an unshared pair of electron and thus represents a base. The best likely description is that the central carbon atom is sp3 hybridized with the unshared pair occupying one apex of the tetrahedron. Carbanions would thus have pyramidal structures similar to those of amines. It is believed that carbanions undergo a rapid interconversion between two pyramidal forms. There is evidence for the sp3 nature of the central carbon and for its tetrahedral structure. At bridgehead a carbon does not undergo reactions in which it must be converted to a carbocation. However, the reactions which involve carbanions at such centres take place with ease, and stable bridgehead carbanions are known. In case this structure is correct and if all three R groups on a carbanions are different, the carbanion should be chiral. All reactions therefore, which involve the formation of chiral carbanion should give retention of configuration. However, this never happens and has been explained due to an umbrella effect as in amines. Thus the unshared pair and the central carbon rapidly oscillate from one side of the plane to the other. Stability and Generation of Carbanions: The Grignard reagent is the best known member of a broad class of substances, called organometallic compounds where carbon is bonded to a metal lithium, potassium sodium, zinc, mercury, lead, thallium – almost any metal known. Whatever the metal it is less electronegative than carbon, and the carbon metal bond like the one in the Grignard reagent highly polar. Although the organic group is not a full-fledged carbanion – an anion in which carbon carries negative charge, it however, has carbanion character. Or organometallic compounds can serve as a source from which carbon is readily transferred with its electrons. On treatment with a metal, in RX the direction of the original dipole moment is reversed (reverse polarization). We Hope, you all will enjoy the lecture. Thanks Team IITian Explains
Views: 35421 IITian explains
Trick to Compare Any Carbanion Stability - JEE||NEET||CBSE (IITian Faculty)(Hindi)
 
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"IITian Faculty" explains the above concept in entertaining and conceptual manner.
Carbocation Stability in Organic Chemistry Part - 1 | CHEMISTRY | JEE | NEET | IIT | By Chintan Sir
 
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Please watch: "Chemistry Physics New website Launch | CHEMISTRY | NEET | JEE | By Chintan Sir" https://www.youtube.com/watch?v=wKFxRixiKB8 --~-- The charged carbon atom in a carbocation is a "sextet", i.e. it has only six electrons in its outer valence shell instead of the eight valence electrons that ensures maximum stability (octet rule). Therefore, carbocations are often reactive, seeking to fill the octet of valence electrons as well as regain a neutral charge. One could reasonably assume a carbocation to have sp3 hybridization with an empty sp3 orbital giving positive charge. However, the reactivity of a carbocation more closely resembles sp2 hybridization with a trigonal planar molecular geometry. An example is the methyl cation, A carbocation may be stabilized by resonance by a carbon-carbon double bond next to the ionized carbon. Such cations as allyl cation CH2=CH–CH2+ and benzyl cation C6H5–CH2+ are more stable than most other carbocations. Molecules that can form allyl or benzyl carbocations are especially reactive. These carbocations where the C+ is adjacent to another carbon atom that has a double or triple bond have extra stability because of the overlap of the empty p orbital of the carbocation with the p orbitals of the π bond. This overlap of the orbitals allows the charge to be shared between multiple atoms – delocalization of the charge - and, therefore, stabilizes the carbocation. Hyperconjugation is also a stabilizing factor for carbocations. The empty pi orbitals of the carbon atom accepts a pair of electrons from the alpha carbon which then acquires the positive charge. More alpha hydrogens increases the stability of carbocation. Stability order also follows sp3 - sp2 -sp hybridization of the carbon atom bearing positive charge. In the NMR spectrum of a dimethyl derivative, two nonequivalent signals are found for the two methyl groups, indicating that the molecular conformation of this cation is not perpendicular (as in A) but is bisected (as in B) with the empty p-orbital and the cyclopropyl ring system in the same plane: In terms of bent bond theory, this preference is explained by assuming favorable orbital overlap between the filled cyclopropane bent bonds and the empty p-orbital. .
Views: 1865 CHEMISTRY JEE \ NEET
Stability of carbocations
 
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In this video I go over a strategy on how to identify the most stable carbocation intermediate to help us determine the product of a reaction.
Views: 3723 Alan Guo
Markovnikov's rule and carbocations | Alkenes and Alkynes | Organic chemistry | Khan Academy
 
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Markovnikov's Rule and Carbocations. Figuring out which addition reaction is more likely. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/alkenes-alkynes/alkene-reactions/v/addition-of-water-acid-catalyzed-mechanism?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Missed the previous lesson? https://www.khanacademy.org/science/organic-chemistry/alkenes-alkynes/alkene-reactions/v/introduction-to-reaction-mechanisms?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Organic Chemistry channel: https://www.youtube.com/channel/UCNKPjijOc0WEJ7DIV_Vay3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 630422 Khan Academy
Trick to Compare any Free radical stability - IITJEE concepts in Hindi
 
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"IITian Faculty" explains the above concept in entertaining and conceptual manner.
The radical stability trend
 
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Radicals are unstable intermediates. So we’re going to have to discuss some ways to stabilize them. Unlike carbocations, allylic and benzylic radicals are ALWAYS most stable. Watch more of this topic at ► http://bit.ly/28KunWo Download this PDF: http://bit.ly/28KumSt GET MORE CLUTCH! VISIT our website for more of the help you need: http://bit.ly/28IFX6Z SUBSCRIBE for new videos: http://cltch.us/1axA33X --- LET'S CONNECT! Facebook: http://cltch.us/1JLgiSZ Twitter: http://cltch.us/1NLcKpu Instagram: http://cltch.us/1If5pb7 Google+: http://cltch.us/1E34o85 Clutch Prep = Textbook specific videos to help you pass your toughest science classes.
Views: 13171 Clutch Prep
carbocations and rearrangements
 
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More free lessons at: http://www.khanacademy.org/video?v=fv9h29ZChfI
Organic Chemistry Resonance Structures - Rules, Practice Examples, Formal Charge, Drawing Compounds
 
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This organic chemistry video tutorial shows you how to draw resonance structures. It provides the rules that you need to know along with plenty of examples and practice problems. It shows you how to calculate the formal charge of an element in a compound and it shows you how to determine the major resonance contributor and the minor resonance structure by identifying which resonance structure is more or less stable using principles such as electronegativity, atomic and ionic size, formal charge separation, aromaticity and octet sastifactory requirements. This video lecture explains why secondary carbocations are more stable than primary carbocations and why the reverse is true in the case of carbanions. It explains this concept using principles such as the inductive effect, hyperconjugation, and the presence of electron donating groups. This video lecture contains plenty of notes and examples for you to remember whenever your drawing resonance structures.
3 Factors That Influence Carbocation Stability
 
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3 key factors that influence carbocation stability - substitution, resonance, and the presence of heteroatoms. From MasterOrganicChemistry.com [http://masterorganicchemistry.com]
Comparing Stability of Resonance structures - IITJEE Concepts in Hindi
 
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This video explains the above concept in entertaining and conceptual manner.
Carbocation and Carbanion Relative Stability
 
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This video discusses the differences between the carbocation and the carbanion as regards to how they form and their relative stability.
carbocations factors affecting stability
 
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Which factors affect stability of carbocations and how? The main topics covered in this video-tutorial are the following: What is a carbocation – Definition Factors that stabilize carbocations How carbocations are stabilized? How carbocations are destabilized? A carbocation (or carbonium ion) is a species that contains a positively charged carbon atom. Carbocations are electron deficient species and therefore very reactive and unstable. Anything which donates electron density to the electron-deficient center will help to stabilize them. Factors that stabilize them are the following: Neighboring carbon atoms (inductive effect) Neighboring carbon-carbon multiple bonds (resonance effect) Neighboring atoms with lone pairs (resonance effect) How carbocations are stabilized by neighboring carbons atoms? The stability of carbocations decreases as the number of carbons attached to the C+ decreases. That means that tertiary carbocations are more stable than secondary that in turn are more stable than primary. An explanation for this is that the methyl group (-CH3) acts as an electron-donor and therefore stabilizes the positively charged cation. Remember that the C atom has an electronegativity of 2.5 and that H 2.2. A better explanation is that electrons are donated from the C-H bonds to the empty p orbital of the C+ therefore stabilizing the carbocation through hyperconjugation (the more the - CH3 groups attached to the C+ the more stable the carbocation becomes). How carbocations are stabilized by carbon-carbon multiple bonds (resonance)? Carbocations where the C+ is adjacent to another carbon atom that has a double or triple bond have extra stability because of the overlap of the empty p orbital of the carbocation with the p orbitals of the π bond. This overlap of the orbitals allows the charge to be shared between multiple atoms – delocalization of the charge - and therefore stabilizes the carbocation. This effect is called charge delocalization and is shown by drawing resonance structures where the charge moves from atom to atom. It greatly stabilizes even primary carbocations – normally very unstable – that are adjacent to a carbon-carbon multiple bond. Please share this video: https://youtu.be/uJSlfl1hU_k Subsribe to Chemistry_Net: http://www.youtube.com/channel/UCRHkadk8a3zbg7RsKYwcuHw?view_as=public Relevant Videos: https://www.youtube.com/playlist?list=PLGEE3kLOMCp46vZf8gFM-p08D6dzNoBXW https://youtu.be/LcA7-8755rE https://youtu.be/z2b3y_Wv93U For theory and examples please see: Chemistry Net: http://chem-net.blogspot.com/
Views: 577 Chemistry_Net
Stability of alkene
 
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Views: 8459 Aakash krishna
Dancing Resonance (exceptional stable cation)-  IITJEE Concepts in Hindi
 
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This video explains the above concept in entertaining and conceptual manner.
Question 9 CHEM 2211exam3sp17 - carbocation stability ranking
 
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looks at the effects of hyperconjugation on the stability of carbocations
Carbanion Stability
 
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Methyl Carbanions are more stable than tertiary carbanions. Electron donating groups such as methyls can cause the carbanion to be less stable. The presence of electron withdrawing group such as Fluorine can be stabilize the negative charge of a carbanion.
Resonance Made Easy! Finding the Most Stable Resonance Structure - Organic Chemistry
 
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Resonance Made Easy! Are you struggling with Resonance structures or just don't really get what's going on when you do it? Well it's just the movement of electrons from one region to another. This used to be one of my most dreaded things to do in Orgo I after NMRs. But eventually I figured out a better way of thinking about it and I show you guys in this video! Don't forget to check out the "bloops" at the end and see the struggles of Orgo Made Easy. =D Finding Resonance Structures Made Easy Part 1- https://youtu.be/RVKy_jXO2rk Finding Resonance Structures Made Easy Part 2- https://youtu.be/xJyjkhi2wzE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ● We Are Orgo Made Easy! (Welcome Part 1) - (https://www.youtube.com/watch?v=_5b0ugnM3Uw) ● 7 Must Know Resources for Organic Chemistry! (Welcome Part 2) - (https://youtu.be/1QkGxQCI1es) http://OrgoMadeEasy.org/extra-resources/ ●Become a Patron + Free Private Tutoring Lottery! http://www.Patreon.com/OrgoMadeEasy (In-Person or Skype!) ●Private Tutoring Information: I offer in-person private tutoring in Boston and NYC, and if you live elsewhere on this awesome planet I offer online Skype tutoring that is accompanied with a whiteboard program. For more info check here: http://orgomadeeasy.org/private-tutoring/ and contact me via my "Orgo Made Easy" Facebook page or email: [email protected] Make sure you share this with your friends if you found it helpful, and I would love it if you leave some comments to let me know if I'm on the right track ;). ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Subscribe to get updated when I make new videos! https://www.youtube.com/user/OrgoMadeEasy/about?sub_confirmation=1 Connect with me on Facebook/Instagram/Twitter! Facebook-------------------------------https://Facebook.com/OrgoMadeEasy Instagram-------------------------------http://Instagram.com/OrgoMadeEasy Instagram-------------------------------http://Instagram.com/FrankMWong Official Website-----------------------http://OrgoMadeEasy.org/ Help Support Me Here--------------http://www.Patreon.com/OrgoMadeEasy Private Tutoring-----------------------http://OrgoMadeEasy.org/private-tutoring/ Tweet Tweet---------------------------https://Twitter.com/OrgoMadeEasy
Views: 326052 Frank Wong
Carbocations and factors affecting stability
 
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http://chem-net.blogspot.gr/2013/02/carbocations-factors-affecting-their.html How carbocations are stabilized? What factors affect their stability?
Views: 81 koskal8192
What is Carbocation? -  IITJEE Concepts in Hindi
 
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"IITian Faculty" explains the above concept in entertaining and conceptual manner.
Csir net chemical science December 2017 questions solution in hindi ,stability of carbocation
 
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Csir net chemical science December 2017 questions solution in hindi. Csir net chemical science Questions solution in hindi. Csir net organic chemistry Dec 2017 questions solution in hindi. Stability of carbocation. Stability of carbocation in hindi. Iit jam questions solution in hindi
2423 PE02BMC 014 - Carbocation Stability 005
 
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Arrange the following carbocations in order of increasing stability (least stable to most stable).
Stabilization of a conjugate base: resonance | Organic chemistry | Khan Academy
 
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How resonance affects the stability of a conjugate base. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/organic-structures/acid-base-review/v/stabilization-of-a-conjugate-base-induction-new?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Missed the previous lesson? https://www.khanacademy.org/science/organic-chemistry/organic-structures/acid-base-review/v/acid-strength-anion-size-and-bond-energy?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemistry Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Organic Chemistry channel: https://www.youtube.com/channel/UCNKPjijOc0WEJ7DIV_Vay3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Stability of Radical Compounds
 
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Carbocation Stability
 
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Examining the ways carbocations can be arranged and determining their stability
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Must Remember this acidic strength order in Organic chemistry
 
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Hyperconjugation for IITJEE/JEE MAIN/JEE ADVANCE
 
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Understanding why carbocations shift
 
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Carbocations will rearrange to an adjacent, more stable possible if possible. These have different names based on which atoms are rearranging. The Hammond-Postulate more accurately describes what transition states look like. Paraphrased version: “Transition states most closely resemble the species with the highest energy.”Watch more of this topic at ► http://bit.ly/28Jd8Gc Download this PDF: http://bit.ly/28Jd9Kq GET MORE CLUTCH! VISIT our website for more of the help you need: http://bit.ly/28JdjRR SUBSCRIBE for new videos: http://cltch.us/1axA33X --- LET'S CONNECT! Facebook: http://cltch.us/1JLgiSZ Twitter: http://cltch.us/1NLcKpu Instagram: http://cltch.us/1If5pb7 Google+: http://cltch.us/1E34o85 Clutch Prep = Textbook specific videos to help you pass your toughest science classes.
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Carbocation and Relative Stability of Carbocations : class 12
 
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Super Trick to  Identify any Electrophile and Nucleophile ?- IITJEE concepts in Hindi
 
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