Phosphines and catalysts containing the same

Details Phosphines and catalysts containing the same Phosphines and catalysts containing the same

1996-10-10

1998-10-06

Kight, John

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

Organic compounds

Radioactive metal containing

534 10, 556 13, C07F 1300

Patent

active

058177752

ABSTRACT:
The present invention provides novel a phosphine as a ligand (L) and having the formula ##STR1## wherein k, l, m, R', R", R.sub.1 -R.sub.9 and n are defined herein, and which can be complexed with a transition metal (M') and an auxiliary ligand Y to form a novel catalyst having the formula M'L.sub.x Y.sub.Z useful in such applications as hydroformylation.

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