2,3,6-tri-O-benzyl-D-glucopyranosyl acetate 、
methyl 2,3,6-tri-O-benzyl-4-O-(tert-butyldimethylsilyl)-α-D-glucopyranosyl N,N-diisopropylphosphoramidite 在
四氮唑 作用下,
以
乙腈 为溶剂,
反应 0.33h,
生成 [(3R,4R,5R,6R)-5-[[(2R,3R,4R,5R,6R)-5-[tert-butyl(dimethyl)silyl]oxy-3,4-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxy-methoxyphosphanyl]oxy-3,4-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl] acetate