(2R,3S,4R,7S,8R,9R,10R,11S)-2,8-bis-[(tert-butyldimethyl)silyloxy]-3,7,9-trimethyl-4-O-[2,6-deoxy-3,4-bis-O-(tert-butyldimethyl)silyl-β-D-glucopyranosyl]-10-[(benzoyl)oxy]-11-methoxy-13-trimethylsilyl-tridec-4-ol-12-yn-6-one 在
triethylamine tris(hydrogen fluoride) 作用下,
以
乙腈 为溶剂,
反应 115.0h,
生成 (3S,4R,5R,6R,7S)-4-(benzoyl)oxy-6-hydroxy-7-[(2'R,4'R,5'S,6'R)-4'-O-(2'',6''-dideoxy-β-D-glucopyranosyl)-2-hydroxy-5,6-dimethyl-tetrahydropyran-2-yl]-3-methoxy-5-methyl-oct-1-yne 、 Benzoic acid (1R,2R,3R,4S)-3-(tert-butyl-dimethyl-silanyloxy)-4-[(2R,4R,5R,6R)-4-((2R,4R,5S,6R)-4,5-dihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-2-hydroxy-5,6-dimethyl-tetrahydro-pyran-2-yl]-1-((S)-1-methoxy-prop-2-ynyl)-2-methyl-pentyl ester 、 Benzoic acid (1R,2R,3R,4S)-3-(tert-butyl-dimethyl-silanyloxy)-4-[(2S,4R,5R,6R)-4-((2R,4R,5S,6R)-4,5-dihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-2-hydroxy-5,6-dimethyl-tetrahydro-pyran-2-yl]-1-((S)-1-methoxy-prop-2-ynyl)-2-methyl-pentyl ester