A new protocol for the synthesis of α′,β′-unsaturated 1,3-diketones
作者:Renato Dalpozzo、Antonio De Nino、Emma Iantorno、Giuseppe Bartoli、Marcella Bosco、Letizia Sambri
DOI:10.1016/s0040-4020(96)01148-9
日期:1997.2
Dianions of α′-(trimethylsilyl)enaminones can be used as Peterson reagents in the reaction with aldehydes and ketones, to obtain α′,β′-unsaturated enaminones or 1,3-diketones with regio and stereocontrol of the new double bond.