Process for the hydrocyanation of organic compounds containing e

Details Process for the hydrocyanation of organic compounds containing e Process for the hydrocyanation of organic compounds containing e

1997-04-11

1999-01-05

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

C07C25300

Patent

active

058565558

ABSTRACT:
The present invention relates to a process for the hydrocyanation of organic compounds containing ethylenic unsaturation to nitrites, in particular the hydrocyanation of diolefins or of substituted olefins, such as alkenenitriles.
More specifically, it comprises a process for the hydrocyanation of organic compounds containing at least one ethylenic double bond by reaction with hydrogen cyanide in the presence of an aqueous solution of a catalyst comprising at least one transition metal compound and at least one water-soluble phosphine, characterized in that the said water-soluble phosphine is a monodentate or bidentate phosphine.

REFERENCES:
patent: 4087452 (1978-05-01), Kuntz
patent: 4874884 (1989-10-01), McKinney et al.
patent: 5175335 (1992-12-01), Casalnuovo et al.

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