ORGANOPHOSPHONIS COMPOUNDS, A CATALYST SYSTEM COMPRISING SUCH COMPOUNDS AND HYDROCYANATION METHODS USING SUCH CATALYTIC SYSTEMS

摘要

The present invention relates to organophosphonis compounds belonging to the phosphinite-phosphite family, to catalytic systems including a metal element forming a complex with said phosphinite-phosphite compounds, and to hydrocyanation methods implemented in the presence of such catalytic systems.