Process for producing 1,4-dicyano-2-butene and catalyst therefor

Details Process for producing 1,4-dicyano-2-butene and catalyst therefor Process for producing 1,4-dicyano-2-butene and catalyst therefor

1993-04-01

1997-06-10

Richter, Johann

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

Organic compounds

Nitriles

558339, C07C25316

Patent

active

056377517

ABSTRACT:
2-Butene-1,4-diol and/or 3-butene-1,2-diol are (is) reacted with hydrogen cyanide in the presence of a molten catalyst comprising a cuprous halide and a non-aromatic organic amine hydrohalide.

REFERENCES:
patent: 3711527 (1973-01-01), Kurtz
patent: 4317781 (1982-03-01), Hutton

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