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ETEREOSPECIFIC SYNTHESIS OF α-D-FRUCTOFURANOSIDES——SYNTHESIS OF THE OLIGO-FRUCTAN DIASTEREOISOMERS 被引量:1
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作者 Biao YU Yong Zheng HUI Shanghai Institute of Organic Chemistry,Shanghai 200032 《Chinese Chemical Letters》 SCIE CAS CSCD 1993年第4期285-286,共2页
α-fructofuranosides were stereospecifically synthesized from 2-O-Ac-1,3,4,6-O-tetra-benzoylfructose by employing TMSOTf as a catalyst. Meanwhile,one diastereoisomer derivative of sucrose and two of fructan oligomers ... α-fructofuranosides were stereospecifically synthesized from 2-O-Ac-1,3,4,6-O-tetra-benzoylfructose by employing TMSOTf as a catalyst. Meanwhile,one diastereoisomer derivative of sucrose and two of fructan oligomers were synthesized.The structure of all products were confirmed by ^(13)C-NMR and ~1H-NMR spectra. 展开更多
关键词 D-FRUCTOFURANOSIDES etereospecific SYNTHESIS OF SYNTHESIS OF THE OLIGO-FRUCTAN DIASTEREOISOMERS
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