COMPOSTO QUIMICO,PROCESSO PARA SUA PREPARACAO E PROCESSO PARA PREPARACAO DE ALDEIDOS

摘要

The chemical compound 3,4-dimethyl-2,5,6-tris(p-sulfonatophenyl)-1-phosphanorbernadiene, a process for the preparation thereof and a process for the hydroformylation of olefinically unsaturated compounds with the use of catalysts which contain the aforementioned chemical compound.