Amphiphilic Carbohydrate-Based Mesogens; I. Mesognic<i>O</i>-<i>n</i>-Alkyl β-D-Mannofuranosides: Synthesis of a Novel Homologous Series of Glycosides
作者:Wilhelm Volker Dahlhoff
DOI:10.1055/s-1987-27945
日期:——
Novel mesogenic O-n-alkyl β-D-mannofuranosides are prepared stereoselectively and in good yields by glycosylation of 2,3; 5,6-di-O-ethylboranediyl-α-D-mannofuranosyl bromide and deborylation of the protected glycosides.
通过对 2,3; 5,6-di-O-ethylboranediyl-α-D-mannofuranosyl bromide 进行糖基化,并对受保护的糖苷进行脱芳基反应,立体选择性地制备出新的中生 O-n- 烷基δ-D-mannofuranosides,且收率良好。