Synthesis of 2,3:4,6-di-O-isopropylidene-d-allopyranose from d-glucose
摘要:
2,3:4,6-Di-O-isopropylidene-D-allopyranose can be conveniently prepared from D-glucose via a synthetic sequence, which includes Mitsunobu inversion at O-3, di-O-isopropylidenation of phenyl-l-thio-D-alloside and anomeric deprotection on treatment with NBS/CaCO3. (c) 2005 Elsevier Ltd. All rights reserved.
Synthesis of 2,3:4,6-di-O-isopropylidene-d-allopyranose from d-glucose
摘要:
2,3:4,6-Di-O-isopropylidene-D-allopyranose can be conveniently prepared from D-glucose via a synthetic sequence, which includes Mitsunobu inversion at O-3, di-O-isopropylidenation of phenyl-l-thio-D-alloside and anomeric deprotection on treatment with NBS/CaCO3. (c) 2005 Elsevier Ltd. All rights reserved.