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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 13, 1983 - Issue 12
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Original Articles

An Efficient Deprotective Method for Allylic Alcohols Protected as Methoxyethoxymethyl (MEM) And Methoxymethyl (MOM) Ethers

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Pages 1021-1026 | Published online: 06 Feb 2007
 

Abstract

Methoxyethoxymethyl ethers (MEM) and methoxymethyl ethers (MOM) of allylic alcohols are readily cleaved by pyridinium paratoluenesulfonate (PPTS) in 2-butanone or t-butyl alcohol. This procedure is also efficient for deprotection of benzylic and aliphatic alcohols.

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