Stereoselective synthesis of D- glycero-D- manno-heptose-1β,7-bisphosphate (HBP) from D-mannurono-2,6-lactone
- PMID: 38414338
- DOI: 10.1039/d4ob00139g
Stereoselective synthesis of D- glycero-D- manno-heptose-1β,7-bisphosphate (HBP) from D-mannurono-2,6-lactone
Abstract
The synthesis of D-glycero-D-manno-heptose-1β,7-bisphosphate (HBP) from D-mannose is described. This synthetic approach is notable for the elongation of the seventh carbon, employing mannurono-2,6-lactone, the substrate-controlled establishment of the C-6 configuration, and the nucleophilic introduction of phosphate at the C-1 position through the utilization of 4,6-O-benzylidene-α-triflate.
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