RE: ORGLIST:carboxylic acid protection

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From: Jon Kremsky (jkremsky$##$primeorg.com)
Date: Fri Jul 23 2004 - 08:38:58 EDT


Try a tert-butyl ester. It is made by reaction of the acid with isobutylene
and acid. It is stable to base and is cleaved by mild acid.

Jon Kremsky

-----Original Message-----
From: everybody-admin$##$orglist.net [mailto:everybody-admin$##$orglist.net]On
Behalf Of carlos brandt
Sent: Thursday, July 22, 2004 10:57 AM
To: everybody$##$orglist.net
Subject: ORGLIST:carboxylic acid protection

Dear all,
can anyone suggest a method for protection of
carboxylic acid that is stable a strong KOH solution.
Thank you in advance,

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