Aryl diphosphines and catalysts containing the same

Details Aryl diphosphines and catalysts containing the same Aryl diphosphines and catalysts containing the same

1996-04-18

1998-07-07

Kight, John

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

Organic compounds

Radioactive metal containing

568 14, 568 15, 568 16, 568 21, 534 10, C07F 1300

Patent

active

057770875

ABSTRACT:
The present invention provides novel aryl diphosphines having the formula ##STR1## wherein X, Y, R.sub.1-18, m, m' and n are defined herein, and which can be complexed with a transition metal to form a novel catalyst useful in such applications as hydroformylation.

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