CATALYST COMPRISING A COMPLEX OF A METAL OF SUBGROUP VIII BASED ON A PHOSPHINITE LIGAND, AND A METHOD FOR HYDROFORMYLATION.

摘要

THE INVENTION RELATES TO A CATALYST WHICH COMPRISES AT LEAST ONE COMPLEX OF A METAL OF GROUP VIII, WHICH COMPRISES AT LEAST ONE UNI-, BI- OR MULTIDENTATE PHOSPHINITE LIGAND IN WHICH THE PHOSPHORUS ATOM AND THE OXYGEN ATOM OF THE PHOSPHINITE GROUP ARE PART OF A 5- TO 8- MEMBERED HETEROCYCLE, AND TO PROCESSES FOR HYDROFORMYLATION AND HYDROCYANATION OF COMPOUNDS WHICH CONTAIN AT LEAST ONE ETHYLENIC DOUBLE BOND IN THE PRESENCE OF A CATALYST OF THIS TYPE.