Bis-deoxygenation of methyl 3,6-anhydro-D-pyranosides
作者:Christopher J. France、Ian M. McParlane、Christopher G. Newton、Philippe Pitchen、Derek H.R. Barton
DOI:10.1016/s0040-4020(01)86566-2
日期:1991.8
The synthesis and radical reduction of thiocarbonyl derivatives of methyl 3,6-anhydro pyranosides has been studied in the alpha-D-gluco, alpha-D-manno and beta-D-galacto series. A cyclic intermediate is proposed to explain the fact that bis-deoxygenation only occurred in the galactose series, providing a 3 step synthesis of the desired product 1b.