Conjugate reduction of α,β-unsaturated ketones using an MnIII catalyst, phenylsilane and isopropyl alcohol
作者:Philip Magnus、Michael J Waring、David A Scott
DOI:10.1016/s0040-4039(00)01728-7
日期:2000.12
Treatment of a variety of α,β-unsaturated ketones with Mn(dpm)3 (3 mol%)/PhSiH3 (1.3 equiv.)/isopropyl alcohol with the exclusion of air resulted in the formation of the saturated ketone.
Conversion of α,β-unsaturated ketones into α-hydroxy ketones using an MnIII catalyst, phenylsilane and dioxygen: acceleration of conjugate hydride reduction by dioxygen
作者:Philip Magnus、Andrew H Payne、Michael J Waring、David A Scott、Vince Lynch
DOI:10.1016/s0040-4039(00)01727-5
日期:2000.12
Treatment of a variety of alpha,beta -unsaturated ketones with Mn(dpm)(3) (3 mol%)/PhSiH3 (1.3 equiv.)/isopropyl alcohol/O-2, followed by reductive work-up with P(OEt)(3) resulted in the formation of alpha -hydroxy-ketones. (C) 2000 Elsevier Science Ltd. All rights reserved.