Epimerization of C-1 alkynyl group on pyranose ring through dicobalt hexacarbonyl complexes
作者:Shigeyoshi Tanaka、Takahiro Tsukiyama、Minoru Isobe
DOI:10.1016/s0040-4039(00)73853-6
日期:1993.9
Alkynyl group attached on the C-1 position of pyranose ring was epimerized through dicobalt hexacarbonyl complex with trifluoromethane sulfonic acid. Three steps involving complexation, acidic transformation and decomplexation afforded overall epimerization.