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Title

Chiral Benzazaborole‐Catalyzed Regioselective Sulfonylation of Unprotected Carbohydrate Derivatives.

Authors

Kuwano, Satoru; Hosaka, Yusei; Arai, Takayoshi

Abstract

Chiral benzazaborole‐catalyzed regioselective sulfonylations of unprotected carbohydrate derivatives have been developed. This methodology enables direct regioselective functionalization of the secondary OH group in carbohydrate in the presence of the primary OH group. By using the chiral organoboron catalysis, kinetic resolution of the carbohydrate derivatives was also achieved.

Subjects

CARBOHYDRATES; ENANTIOSELECTIVE catalysis; KINETIC resolution; DIPYRRINS; COMPLEX organizations; RACEMIC mixtures

Publication

Chemistry - A European Journal, 2019, Vol 25, Issue 56, p12920

ISSN

0947-6539

Publication type

Academic Journal

DOI

10.1002/chem.201903443

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