45 (b) Carry out the following conversions with plausible mechanism. Mention the reagents and reaction conditions : indozolindi) CH3 from .CH,CO,Et (ii) H3CO CH3 wollt -CHO + (C6H5)3P=CHOCH3 Wittig reaction A | 1) CH3OOC-C=C-COOCH3, A sic Typ 161902) SeO2 V B to asupinifoot

45 (b) Carry out the following conversions with plausible mechanism. Mention the reagents and reaction conditions : indozolindi) CH3 from .CH,CO,Et (ii) H3CO CH3 wollt -CHO + (C6H5)3P=CHOCH3 Wittig reaction A | 1) CH3OOC-C=C-COOCH3, A sic Typ 161902) SeO2 V B to asupinifoot

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter20: Dienes, Conjugated Systems, And Pericyclic Reactions

Section: Chapter Questions

Problem 20.42P: Bicyclo-2,5-heptadiene can be prepared in two steps from cyclopentadiene and vinyl chloride. Provide...

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Question

do both with mechanisn

45
(b) Carry out the following conversions with
plausible mechanism. Mention the
reagents and reaction conditions :
indozolindi)
CH3
from
.CH,CO,Et

(ii)
H3CO
CH3 wollt
-CHO + (C6H5)3P=CHOCH3
Wittig reaction
A
| 1) CH3OOC-C=C-COOCH3, A
sic Typ 161902) SeO2
V
B
to asupinifoot

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