ORGANOPHOSPHORUS COMPOUNDS, CATALYTIC SYSTEMS INCLUDING COMPOUNDS, AND HYDROCYANATION OR HYDROFORMYLATION METHOD USING CATALYTIC SYSTEMS

摘要

PROBLEM TO BE SOLVED: To provide a novel ligand group which makes it possible to obtain a catalyst system exhibiting excellent catalyst activity in hydrocyanation and hydroformylation reactions.SOLUTION: The invention relates to organophosphorus compounds selected from, for example, compounds of the following general formula.