A Versatile and Regiospecific Synthesis of Functionalized 1,3-Diarylisobenzofurans
作者:Jérôme Jacq、Cathy Einhorn、Jacques Einhorn
DOI:10.1021/ol801550a
日期:2008.9.1
A convenient, versatile, and regiospecific synthesis of functionalized 1,3-diarylisobenzofurans has been developed. It involves chemoselective addition of arylmagnesium reagents to the aldehyde function of o-aroylbenzaldehydes, themselves readily obtained by leadtetraacetateoxidation of N-aroylhydrazones of salicylaldehydes. Various functional groups, including nitro, iodo, or ester functionalities
Use of metal hydrazide complex compounds as oxidation catalysts
申请人:BASF SE
公开号:US08791298B2
公开(公告)日:2014-07-29
The present invention relates to the use of selected metal complex compounds and ligands as oxidation catalysts as well as to a process for removing stains and soil on textiles and hard surfaces. The metal complex compounds have hydrazide ligands, preferably with electron withdrawing groups in the phenyl ring adjacent to the acyl group. Further aspects of the invention are formulations comprising such metal complex compounds, novel metal complex compounds and novel ligands.