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1. (WO1991017998) CHIRAL PHOSPHOLANE TRANSITION METAL CATALYSTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/017998 International Application No.: PCT/US1991/002839
Publication Date: 28.11.1991 International Filing Date: 01.05.1991
Chapter 2 Demand Filed: 15.11.1991
IPC:
C07F 9/6568 (2006.01) ,C07F 15/00 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
547
Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
6564
having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
6568
having phosphorus atoms as the only ring hetero atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
15
Compounds containing elements of the 8th Group of the Periodic System
Applicants:
E.I. DU PONT DE NEMOURS AND COMPANY [US/US]; 1007 Market Street Wilmington, DE 19898, US
Inventors:
BURK, Mark, Joseph; US
Agent:
MAYER, Nancy, S. ; E.I. du Pont de Nemours and Company Legal/Patent Records Center 1007 Market Street Wilmington, DE 19898, US
Priority Data:
524,73717.05.1990US
Title (EN) CHIRAL PHOSPHOLANE TRANSITION METAL CATALYSTS
(FR) CATALYSEURS EN PHOSPHOLANES CHIRAUX POUR METAUX DE TRANSITION
Abstract:
(EN) Chiral 2,5-disubstituted phospholanes useful as transition metal ligands in asymmetric catalysis and processes for their preparation are disclosed.
(FR) Phospholanes chiraux disubstitués en position 2 et 5 utiles comme ligands de métaux de transition en catalyse asymétrique et leurs procédés de préparation.
Designated States: AU, CA, HU, JP, NO, SU
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
NO19924317EP0528865JP2975683JPH05507078CA2082166AU1991078546