Analogs of cell surface carbohydrates. Synthesis of d-galactose derivatives having an ethynyl, vinyl or epoxy residue at C-5
作者:Ho H. Lee、Philip G. Hodgson、Ralph J. Bernacki、Walter Korytnyk、Moheswar Sharma
DOI:10.1016/0008-6215(88)84057-6
日期:1988.5
Compounds derived from D-galactose having an ethynyl, vinyl, or epoxide residue at C-5, as well as 7,7-dibromo olefinic, isomeric 7,7-gem-bromofluoro olefinic, and 6,6-gem-difluoro derivatives were obtained from 1,2:3,4-di-O-iso-propylidene-alpha-D-galacto-hexodialdo-1,5- pyranose.
衍生自在C-5具有乙炔基,乙烯基或环氧残基的D-半乳糖以及7,7-二溴烯烃,异构体7,7-gem-溴氟烯烃和6,6-gem-二氟衍生物的化合物是由1,2:3,4-二-O-异亚丙基-α-D-半乳糖-己二醛-1,5-吡喃糖获得。