Search

Your search keyword '"Xiang, Kai"' showing total 12 results
Start Over Author "Xiang, Kai" Journal cheminform
12 results on '"Xiang, Kai"'

1. ChemInform Abstract: A New Route to α-Trifluoromethyl-α,β-unsaturated Esters

Author

Xingang Zhang, Yonggang Yang, Xiang-Kai Fu, Feng-Ling Qing, and Jiang Yu

Subjects
chemistry.chemical_compound, Trifluoromethyl, chemistry, General Medicine, Medicinal chemistry
Abstract

The treatment of α-bromo-α,β-unsaturated esters with FSO2CF2CO2Me and CuI in DMF/HMPA constitutes a new synthetic scheme for the preparation of α-trifluoromethyl-α,β-unsaturated esters.

Published
2010

3. Synthesis of 2′,3′-Dideoxy-2′-trifluoromethyl-N-azanucleosides

Author

Jiang Yu, Xiang-Kai Fu, and Feng-Ling Qing

Subjects
chemistry.chemical_classification, Serine, chemistry.chemical_compound, Trifluoromethyl, chemistry, Stereochemistry, Trifluoromethylation, Nucleic acid, General Chemistry, General Medicine, Aldehyde
Abstract

The trifluoromethylation of (Z)/(E)-tert-butyl (4S)-4-(2'-ethoxycarbonyl-2'-bromoprop-1'-enyl)-2,2-dimethyloxazolidine-3-carboxylate (4), which is derived from chiral serine aldehyde, yields α-trifluoromethyl-α,β-unsaturated ester 1. Compound 1 is used as a key intermediate for the synthesis of a number of 2',3'-dideoxy-2'-trifluoromethyl-N-azanucleosides.

Published
2003

Catalog

Books, media, physical & digital resources
See catalog results