EFFICIENT D-FRUCTOPYRANOSYLATION METHOD CATALYZED BY SCANDIUM TRIFLATE AND PREPARATION OF NEW SUCROSE ANALOGS

Yamanoi Takashi, Saitoh Takanori,Oda Yoshiki,Misawa Noriko,Watanabe Mikio, Ishikawa Junko,Koizumi Akihiko

HETEROCYCLES（2017）

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摘要

We successfully established a highly efficient beta-fructopyranosylation method that used a fully benzoylated beta-D-fructopyranosyl acetate as the glycosyl donor and Sc(OTf)(3) as the catalytic activator. The syntheses of non-reducing disaccharide units as new sucrose analogs were achieved based on the beta-fructopyranosylation reaction of 1-hydroxy group of glucose derivatives.

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关键词

Fructopyranosylation Reaction,Non-Reducing Disaccharide,Sucrose Analog,Fructofuranosylation Reaction,Scandium Triflate

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