b) PMBO CH3 Br PMB=CH₂-C6H4OCH3 (p) 1) 'BuLi / MgBr₂ / Ether / -78°C H O OCH₂OCH3 CH3 3) acidify (cold) PMBO CH3 OH OCH₂OCH3 CH3 major diastereomer

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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2.
b)
PMBO
CH3
Br
PMB CH₂-C6H4OCH3 (P)
=
1) 'BuLi / MgBr₂ / Ether / -78°C
2)
H
OCH₂OCH3
CH3
3) acidify (cold)
K
PMBO
CH3 OH
OCH₂OCH3
CH3
major diastereomer
Transcribed Image Text:2. b) PMBO CH3 Br PMB CH₂-C6H4OCH3 (P) = 1) 'BuLi / MgBr₂ / Ether / -78°C 2) H OCH₂OCH3 CH3 3) acidify (cold) K PMBO CH3 OH OCH₂OCH3 CH3 major diastereomer
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