tert-butyldimethylsilyl 3,6-di-O-acetyl-2,4-di-O-benzyl-β-D-mannopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside 在
四丁基氟化铵 、
溶剂黄146 作用下,
以
四氢呋喃 为溶剂,
反应 3.0h,
生成 Acetic acid (2R,3R,4S,5S,6S)-2-acetoxymethyl-3,5-bis-benzyloxy-6-[(2R,3S,4R,5R)-4-benzyloxy-2-benzyloxymethyl-6-hydroxy-5-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-3-yloxy]-tetrahydro-pyran-4-yl ester