What is the best reagent for this transformation?H₂CH₂Ca) (CH3CH₂CH₂)2Culid) BrCH=CHCH3OdH₂CH₂C-CH3b) Ph3P-CHCH₂CH3d) CH3CH₂CH₂OH, H*c) CH3CH₂CH₂MgBr Which is the best way to accomplish this transformation?CH3forOa)1. NaCNb) KMnO4c) 1. Mg 2. CO2 3. H3O+d) 1. HC=CH 2. BH3 3. H₂O2, -OHOa)b)CH3aO d)-OH2) H3O+, heat

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Answered: What is the best reagent for this…

What is the best reagent for this transformation? H₂C H₂C a) (CH3CH₂CH₂)2Culi d) BrCH-CHCH3 Oc O Ob) H₂C H₂C -CH3 b) Ph3P-CHCH₂CH3 d) CH3CH₂CH₂OH, H* c) CH3CH₂CH₂MgBr

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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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

What is the best reagent for this transformation?
H₂C
H₂C
a) (CH3CH₂CH₂)2Culi
d) BrCH=CHCH3
Od
H₂C
H₂C
-CH3
b) Ph3P-CHCH₂CH3
d) CH3CH₂CH₂OH, H*
c) CH3CH₂CH₂MgBr

Which is the best way to accomplish this transformation?
CH3
for
O
a)
1. NaCN
b) KMnO4
c) 1. Mg 2. CO2 3. H3O+
d) 1. HC=CH 2. BH3 3. H₂O2, -OH
O
a)
b)
CH3
a
O d)
-OH
2) H3O+, heat

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