Pd-Catalyzed Carbonylative Conjugate Addition of Dialkylzinc Reagents to Unsaturated Carbonyls
作者:Daniel W. Custar、Hai Le、James P. Morken
DOI:10.1021/ol1013476
日期:2010.9.3
The Pd-catalyzed addition of organozinc reagents to unsaturated carbonyls in the presence of carbon monoxide provides 1,4-diketones in good yield. The reaction was studied with a number of substituted cyclic and acyclic ketones as well as α,β-unsaturated aldehydes.
Synthesis of 1,4-diketones by fluoride-catalysed Michael addition and supported permanganate oxidation
作者:James H. Clark、David G. Cork
DOI:10.1039/c39820000635
日期:——
A wide variety of 1,4-diketones may be prepared from simple starting materials by using fluoride ion-catalysed Michaeladditions and silica gel-supported permanganate-promoted Nef transformations.