3 What is the more plausible intermediate in the following Horner-Wadsworth-Emmonsreaction?EtOEtO-NaH in THFOEtOEtOEtOEtOEtOEtOEtOEtCDODODWhat is the more plausible mechanism of the following Wittig reaction?PhypPPhgin CH,CaPhPhypin CH,Cl,PK PhPhypin CH,CD.in CH,CPhB.

Reaction mechanism of Horner-Wadsworth-Emmons and Wittig reaction

What is the more plausible intermediate in the following Horner-Wadsworth-Emmons reaction? EtO EIO-P |-or ర 8 NaH in THF OEt OEt OEt OEt OEt OEt OEt A C OD OD What is the more plausible mechanism of the following Wittig reaction? Phyp PPha in CH,C Phyp in CH,Cl, Ph Phyp PPhy in CH,C D Ph PPh CH-C

What is the more plausible intermediate in the following Horner-Wadsworth-Emmons reaction? EtO EIO-P |-or ర 8 NaH in THF OEt OEt OEt OEt OEt OEt OEt A C OD OD What is the more plausible mechanism of the following Wittig reaction? Phyp PPha in CH,C Phyp in CH,Cl, Ph Phyp PPhy in CH,C D Ph PPh CH-C

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter32A: Preparation Of Benzoin By Thiamine Catalysis

Section: Chapter Questions

Problem 2Q

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Question

What is the more plausible intermediate in the following Horner-Wadsworth-Emmons
reaction?
EtO
EtO-
NaH in THF
OEt
OEt
OEt
OEt
OEt
OEt
OEt
OEt
C
D
OD
OD
What is the more plausible mechanism of the following Wittig reaction?
Phyp
PPhg
in CH,Ca
Ph
Phyp
in CH,Cl,
PK Ph
Phyp
in CH,C
D.
in CH,C
Ph
B.

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