Patent · US Expired

Process for the preparation of alcohols

US6046127A · kind A · utility

30Cited by
6References
40Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 15, 1998
Grant dateApr 4, 2000
Priority date
Expiry dateJul 15, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2601/16
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Aldehydes, ketones, esters and lactones may be reduced using a reductant system consisting of a silane derivative and a metal hydride to give good yields of the corresponding alcohols. The reductant system used in the method enables preferential reduction of the carbonyl function. In one embodiment, the reductant system consists of polymethylhydroxysilane and a metal hydride, the hydride being prepared in situ or ex situ from a metal salt or complex by means of a reaction with a reducing agent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.