Document Detail


Carbonyldiimidazole (CDI) Mediated Synthesis of N(α)-Protected Amino Acid Azides: Application to the One-pot Preparation of Ureidopeptides.
MedLine Citation:
PMID:  21675949     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Synthesis of N(α)-protected amino acyl azides starting from corresponding acids via the carbonyldiimidazole (CDI) activation is described. The protocol is extended for a one-pot preparation of ureido peptides that circumvents the isolation of acyl azide and isocyanate intermediates. The reaction was accomplished without using any additives and base. The protocol is simple, clean, high yielding and free from racemization.
Authors:
B Vasantha; T M Vishwanatha; Vommina V Sureshbabu
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-6-15
Journal Detail:
Title:  Protein and peptide letters     Volume:  -     ISSN:  1875-5305     ISO Abbreviation:  -     Publication Date:  2011 Jun 
Date Detail:
Created Date:  2011-6-16     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9441434     Medline TA:  Protein Pept Lett     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
109, Peptide Research Laboratory, Department of Studies in Chemistry, Central College Campus, Dr. B. R. Ambedkar Veedhi, Bangalore University: Bangalore-560 001, India.
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