Show the product(s) from each of the following reactions including all stereochemical outcomes. If more than one major product is formed show both, including stereoisomers. If no reaction is expected then write (NR). 1) CH,C, IHOCH, 2 NaOH. HO,

Show the product(s) from each of the following reactions including all stereochemical outcomes. If more than one major product is formed show both, including stereoisomers. If no reaction is expected then write (NR). 1) CH,C, IHOCH, 2 NaOH. HO,

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter8: Addition Via Carbocation

Section: Chapter Questions

Problem 21CTQ

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Concept explainers

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.

Question

Show the product(s) from each of the following reactions including all stereochemical outcomes. If
more than one major product is formed show both, including stereoisomers. If no reaction is expected
then write (NR).
1)
HOCH,
1)9-BN-H
2) NaOH. 1,0,
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