An efficient and improved procedure for preparation of triflyl azide and application in catalytic diazotransfer reaction

Tetrahedron Letters

Volumn 46, Issue 52, 2005, Pages 8993-8995

  Yan, Ri Bai ^a   Yang, Fan ^a   Wu, Yanfen ^a   Zhang, Li He ^a   Ye, Xin Shan ^a  

^a PEKING UNIVERSITY HEALTH SCIENCE CENTER   (China)

Author keywords

Amine; Azide; Diazotransfer reaction; Functional group transformation; Synthesis

Indexed keywords

ALKYL GROUP; AZIDE; AZO COMPOUND; SODIUM DERIVATIVE;

ACETYLATION; ARTICLE; CATALYSIS; CATALYST; CHEMICAL REACTION; REDUCTION;

EID: 28244487376     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.10.103     Document Type: Article

References (18)

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15. 3-containing solution (filtration of the salts can be done if necessary) was added directly to the amine solution for the subsequent diazotransfer reaction.
16. 2O/Py and catalytic amount of DMAP to gain the acetylated product.
17. 2O and DMAP was employed. The unknown white solid is probably triflamide.
18. 3CN as solvent. But the products were complicated. The reason of the reduced yield is undergoing further research.