B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 31/24 (2006.01) C07C 231/18 (2006.01) C07D 207/46 (2006.01) C07D 209/04 (2006.01) C07D 309/32 (2006.01) C07D 333/26 (2006.01) C07D 333/62 (2006.01) C07F 3/00 (2006.01) C07F 9/6568 (2006.01) C07F 15/00 (2006.01) C07C 233/47 (2006.01)
Patent
CA 2478482
Metallic catalysts of the general formula (I) and their precursors, suitable for chemo- regio- and stereoselective reactions, derived from ortho- bis(1- phospholanyl)-heteroarenes. The new catalysts are characterized by the presence of two homomorphic phospholanic rings set in adjacent positions of an aromatic pentatomic heterocycle.
L'invention concerne des catalyseurs métalliques représentés par la formule générale (I) et leurs précurseurs, destinés à être utilisés dans des réactions chimio-, régio- et stéréosélectives, dérivés d'ortho- bis(1-phospholanyl)-hétéroarènes. Ces nouveaux catalyseurs se caractérisent par la présence de deux cycles phospholaniques homomorphes disposés dans des positions adjacentes d'un hétérocycle pentatomique aromatique.
Benincori Tiziana
de Ferra Lorenzo
Piccolo Oreste
Rizzo Simona
Sada Mara
Chemi S.p.a.
Ridout & Maybee Llp
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