(4-nitro-phenyl)-acetaldehyde-(2,4-dinitro-phenylhydrazone);(4-Nitro-phenyl)-acetaldehyd-(2,4-dinitro-phenylhydrazon);1-<2.4-Dinitro-phenylhydrazono>-2-<4-nitro-phenyl>-aethan;2.4-Dinitro-phenylhydrazon des 4-Nitro-phenylacetaldehyds;p-Nitro-phenylacetaldehyd-2.4-dinitro-phenylhydrazon;2,4-dinitro-N-[2-(4-nitrophenyl)ethylideneamino]aniline
Efficient and Highly Aldehyde Selective Wacker Oxidation
作者:Peili Teo、Zachary K. Wickens、Guangbin Dong、Robert H. Grubbs
DOI:10.1021/ol301240g
日期:2012.7.6
A method for efficient and aldehyde-selective Wackeroxidation of aryl-substituted olefins using PdCl2(MeCN)2, 1,4-benzoquinone, and t-BuOH in air is described. Up to a 96% yield of aldehyde can be obtained, and up to 99% selectivity can be achieved with styrene-related substrates.