Stereoselective synthesis of C-alkyl and functionalised C-alkyl glycosides using ‘thiophene’ as a masked C-4 synthon
作者:Palakodety Radha Krishna、B Lavanya、A Ilangovan、G.V.M Sharma
DOI:10.1016/s0957-4166(00)00423-7
日期:2000.11
Synthesis of C-alkyl and functionalised C-alkyl glycosides is achieved by desulphurisation of the corresponding thiophene glycosides, wherein ‘thiophene’ is utilised as a masked four-carbon synthon. Thiophene glycosides in turn were prepared from the corresponding sugar lactols.
C-烷基和官能化的C-烷基糖苷的合成通过相应的
噻吩糖苷的脱
硫来实现,其中“
噻吩”被用作掩蔽的四碳合成子。
噻吩糖苷又由相应的糖
乳糖醇制备。