A short and general synthesis of α-ketoacylsilanes
作者:Philip C.Bulman Page、Stephen Rosenthal
DOI:10.1016/s0040-4039(00)84575-x
日期:1986.1
α-Ketoacylsilanes may be prepared by the sequential osmiumtetroxide catalysed dihydroxylation and Swern oxidation of -vinylsilanes. Addition of nucleophiles to α-ketoacylsilanes occurs to give products arising exclusively from reactions at the silicon-bearing carbonyl group.
A Highly Efficient Catalyst for Selective Oxidative Scission of Olefins to Aldehydes: Abnormal-NHC–Ru(II) Complex in Oxidation Chemistry
作者:Prosenjit Daw、Ramu Petakamsetty、Abir Sarbajna、Siladitya Laha、Ramesh Ramapanicker、Jitendra K. Bera
DOI:10.1021/ja5075294
日期:2014.10.8
The utility and selectivity of the catalyst [Ru(COD)(L(1))Br2] (1) bearing a fused π-conjugated imidazo[1,2-a][1,8]naphthyridine-based abnormal N-heterocyclic carbene ligand L(1) is demonstrated toward selective oxidation of C═C bonds to aldehydes and C≡C bonds to α-diketones in an EtOAc/CH3CN/H2O solvent mixture at room temperature using a wide range of substrates, including highly functionalized