ORGLIST: Re: coupling

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From: jiwe zou (jiwen_zou$##$yahoo.com)
Date: Thu Jun 02 2005 - 15:24:48 EDT


Hi,

  You might want to protect the acid with the method
of SOCl2 and MeOH in dry ice bath like amino acid,
then coupling the amine and deprotecting the acid.
These reaction all are easy to be purified.

Thanks


John Zou

Department of Chemistry
University of New Mexico
Albuquerque, NM87131
USA


                
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