Synthesis of -homoallylic alcohols, γ-hydroxyketones, and cyclopropyl ketones from 3-diphenylphosphinoyl (Ph2PO) propanols by acyl transfer
作者:Paul Wallace、Stuart Warren
DOI:10.1016/s0040-4039(01)80928-x
日期:1985.1
Carboxyl transfer (O→C) on 3-Ph2PO propyl esters (9) gives an intermediate (10) from which the Ph2PO group may be removed by the Horner-Wittig reaction or by Ph2PO transfer (C→O) to give the title compounds.
Synthesis of single isomers ( or ) of unsaturated alcohols by the horner-wittig reaction
作者:Antony D. Buss、Nicholas Greeves、Daniel Levin、Paul Wallace、Stuart Warren
DOI:10.1016/s0040-4039(00)99882-4
日期:1984.1
Single isomers (E or Z) of homoallylic and higher alcohols can be synthesised from ω-hydroxyalkyldiphenylphosphine oxides and aldehydes, or from alkyldiphenylphosphine oxides and lactones