Answered: Both 1,2-diols and 1,3-diols can be…

Both 1,2-diols and 1,3-diols can be protected by treatment with 2-methoxypropene according to the following reaction. LOH OCH3 HBr + CH,OH HO, 2-Methoxypropene A protected 1,2-diol

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

Chapter21: Benzene And The Concept Of Aromaticity

Section: Chapter Questions

Problem 21.46P

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Question

Suggest an experimental procedure by which this protecting group can be removed to regenerate the unprotected diol.

Both 1,2-diols and 1,3-diols can be protected by treatment with 2-methoxypropene
according to the following reaction.
LOH
OCH3
HBr
+ CH,OH
HO,
2-Methoxypropene
A protected 1,2-diol

Definition Definition Chemical compound containing two hydroxyl ( - OH ) groups. When naming such compounds, the suffix -diol is added to the name of parent chain alkane.

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