Carbocation rearrangement - Study guides, Class notes & Summaries

Organic Chemistry 3 Question & Answers 13. Certain diols with a specific bond-to-bond connectivity convert to a single ketone or aldehyde when heated. Such a reaction must involve which of the following processes? A. oxidation B. hydride shift C. methyl shift D. substitution - ANSWER: 13) C; The process described in the question stem is the pinacol rearrangement. It requires a vic-diol and involves the spontaneous disassociation of one of the protonated alcohols followed by a methyl shif...

  What is the general formula for a carbohydrate? - Correct Answers: Cx(H2O)y How do you determine the number of stereoisomers for a given carbohydrate? - Correct Answers: 2^n where n= number of stereocenters Distinguish between the D and L designations for carbohydrates. - Correct Answers: In the L form the hydroxy group is on the bottom left closest to the CH2OH group in the frame of a Fischer projection In the D form the OH is on the bottom right What are anomers? - Correct Answe...

In the chromatography of the reaction mixture, water absorbed on cellulose functioned as the stationary phase. What was the principal factor determining the migration of individual components in the sample? A.Hydrogen bonding B.Solute concentration C.Stationary phase concentration D.Thickness of paper - B and D are dumb options. Knock them out. hydrogen bonding to the stationary phase will determine the relative rate of migration of the various components in the sample. When thin...

This is a ten-page document that covers all reactions necessary for the Organic Chemistry 1 final exam. It covers topics such as SN1/Sn2 (Nucleophilic Substitution), and Elimination reactions (E1/E2), as well as alkene and alkyne reactions with reagent and substrate examples. Provides tables for solvents and mechanisms with details on stereochemistry and rearrangements.

explains how chemical mechanisms work and shows diagrams with mechanism arrows drawn. Explains and diagrams 4 key mechanisms and defines key terms needed to understand mechanisms.

The summary sheet over different alkene reactions including racemic products, Markovnikov, and Carbocation Rearrangement involved.