2,2,2-trichloroethyl N-[(2S,3R,4R,5S,6R)-2-[2,3-dimethylbutan-2-yl(dimethyl)silyl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]carbamate                                                                                                                                                              在
                                                                                                                                                                                 camphor-10-sulfonic acid                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷   、                                                                                         
N,N-二甲基甲酰胺                                                                                  为溶剂,
                                                                                                                                                            60.0 ℃
                                                                                                                            、2.0 kPa
                                                                                条件下,
                                                                                                                反应 5.5h,
                                                                                                                生成                                                 
dimethylthexylsilyl 3,4,6-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranosyl-(1->3)-2-deoxy-4,6-O-(2-naphthylmethylidene)-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-glucopyranoside