Iodomethyl Group as a Hydroxymethyl Synthetic Equivalent: Application to the Syntheses of d-manno-Hept-2-ulose and l-Fructose Derivatives
摘要:
The one-carbon elongation of aldoses to ketoses using iodomethyllithium as the key reagent in the homologation step is exemplified by the preparation of two carbohydrates of chemical and biological interests: (D)-manno-hept-2-ulose from (D)-mannose and (L)-fructose from (L)-arabinose.
Iodomethyl Group as a Hydroxymethyl Synthetic Equivalent: Application to the Syntheses of d-manno-Hept-2-ulose and l-Fructose Derivatives
摘要:
The one-carbon elongation of aldoses to ketoses using iodomethyllithium as the key reagent in the homologation step is exemplified by the preparation of two carbohydrates of chemical and biological interests: (D)-manno-hept-2-ulose from (D)-mannose and (L)-fructose from (L)-arabinose.