Bromo-(dimethoxy-phosphoryl)-acetic acid (E)-(R)-6-((1S,2R,3R)-4-formyl-2,6-dimethyl-1,3-bis-triethylsilanyloxy-2,3,3a,4,5,7a-hexahydro-1H-inden-5-yl)-1-[(S)-1-(methoxy-methyl-carbamoyl)-ethyl]-4-methyl-hex-4-enyl ester 在
triethylamine tris(hydrogen fluoride) 作用下,
以
二氯甲烷 为溶剂,
反应 0.5h,
以295 mg的产率得到Bromo-(dimethoxy-phosphoryl)-acetic acid (E)-(R)-6-((1S,2R,3R,3aR,4R,5S,7aS)-4-formyl-1,3-dihydroxy-2,6-dimethyl-2,3,3a,4,5,7a-hexahydro-1H-inden-5-yl)-1-[(S)-1-(methoxy-methyl-carbamoyl)-ethyl]-4-methyl-hex-4-enyl ester