Process for producing bicyclic diamines

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

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564454, C07C10172

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active

047058978

ABSTRACT:
Bicyclic diamines are prepared by a process comprising reacting 5-vinyl-2-norbornene or norbornadiene, synthesis gas and an amine from the group consisting of primary amines and secondary amines in the presence of a catalyst comprising a ruthenium-containing compound, an amide solvent and a quaternary phosphonium salt.

REFERENCES:
patent: 3492330 (1970-01-01), Trecker et al.
patent: 3894995 (1975-07-01), Reske et al.
patent: 4118499 (1978-10-01), Stephenson et al.

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