Novel Synthesis of Tri- and Penta-Coordinate Phosphorous Saccharide
作者:Jian-Jun Hu、Yong Ju、Yu-Fen Zhao、Yu-Xin Cui
DOI:10.1080/00397910008087024
日期:2000.11
tricoordinate phosphorous saccharides, methyl 4,6-O-benzylidene- α -D-glucopyranoside 2,3-cyclic phosphite ethyl ester 3 and its mannoside analogue 5 were synthesized by the reaction of protected pyrannosides (1 and 4) with ethyl dichlorophosphite 2. Addition of 2,3-butanedione to 3 resulted in the formation of pentacoordinate phosphorous compound 6.