Synthesis of 1, 2: 5, 6-di-O-isopropylidene-D-glucofuranos-3-yl and 1, 2: 3, 4-di-O-isopropylidene-D-galactopyranos-6-yl-(N-diphenylmethylene) glycinates

…, JF Saint Clair, M Philippe, D Semeria, J Maignan

文献索引：Solladie, Guy; Saint Clair, Jean-Francois; Philippe, Michel; Semeria, Didier; Maignan, Jean Tetrahedron Asymmetry, 1996 , vol. 7, # 8 p. 2359 - 2364

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被引用次数: 9

摘要

1, 2: 3, 4-di-O-isopropylidene-D-galactopyranos-6-yl-(N-diphenylmethylene)-glycinate 3, was prepared via a trans-esterification process from ethyl (N-diphenylmethylene)-glycinate and 1, 2: 5, 6-di-O-isopropylidene-D-glucofuranos-3-yl-(N-diphenylmethylene) glycinate 9, via a trans-imination reaction from 1, 2: 5, 6-di-O-isopropylidene-D-glucofuranos-3-yl glycinate 6 and diphenyl-ketiminium chloride.