Document Detail


Facile entry into triazole fused heterocycles via sulfamidate derived azido-alkynes.
MedLine Citation:
PMID:  19725506     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Direct synthesis of condensed triazoles from diverse sulfamidates by ring opening of sulfamidates with sodium azide followed by one-pot propargylation and cycloaddition furnished title compounds. The methodology in general has been demonstrated on diverse sulfamidates derived from amino acids, amino acid derivatives, and carbohydrates to obtain diverse triazole fused scaffolds. In one example, a condensed triazole containing amino acid has been synthesized by ring opening of a sulfamidate derivative with propargyl amine.
Authors:
V Sai Sudhir; N Y Phani Kumar; R B Nasir Baig; Srinivasan Chandrasekaran
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The Journal of organic chemistry     Volume:  74     ISSN:  1520-6904     ISO Abbreviation:  J. Org. Chem.     Publication Date:  2009 Oct 
Date Detail:
Created Date:  2009-09-25     Completed Date:  2009-12-11     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  2985193R     Medline TA:  J Org Chem     Country:  United States    
Other Details:
Languages:  eng     Pagination:  7588-91     Citation Subset:  IM    
Affiliation:
Department of Organic Chemistry, Indian Institute of Science, Bangalore-560012, Karnataka, India.
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MeSH Terms
Descriptor/Qualifier:
Alkynes / chemistry*
Azides / chemistry*
Cyclization
Molecular Conformation
Stereoisomerism
Sulfonic Acids / chemistry*
Triazoles / chemical synthesis*,  chemistry
Chemical
Reg. No./Substance:
0/Alkynes; 0/Azides; 0/Sulfonic Acids; 0/Triazoles

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