B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
252/52.D, 260/65
B01J 21/10 (2006.01) B01J 23/74 (2006.01) B01J 31/24 (2006.01) C07C 1/26 (2006.01) C07C 15/14 (2006.01) C07C 17/26 (2006.01) C07C 25/18 (2006.01) C07C 41/30 (2006.01) C07C 45/72 (2006.01) C07C 253/30 (2006.01) C07C 255/51 (2006.01)
Patent
CA 2002598
PREPARATION OF BIARYL COMPOUNDS Abstract A method for the preparation of biaryl compounds is disclosed which comprises contacting an aromatic halide in the presence of a catalyst comprising zerovalent nickel, a bidentate phosphorus-containing coordinating ligand and a reducing metal in a polar, aprotic solvent system for a time and under conditions suitable for the formation of biaryl compound. rcj/Reiter/5 .APPLN/277826CIP
Eastman Chemical Company
Gowling Lafleur Henderson Llp
Puckette Thomas Allen
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