MX9700247A - Difosfinas heteroaromaticas como ligandos quirales. - Google Patents

Difosfinas heteroaromaticas como ligandos quirales.

Info

Publication number
MX9700247A
MX9700247A MX9700247A MX9700247A MX9700247A MX 9700247 A MX9700247 A MX 9700247A MX 9700247 A MX9700247 A MX 9700247A MX 9700247 A MX9700247 A MX 9700247A MX 9700247 A MX9700247 A MX 9700247A
Authority
MX
Mexico
Prior art keywords
diphosphines
chiral
heteroaromatic
chiral ligands
reactions
Prior art date
Application number
MX9700247A
Other languages
English (en)
Inventor
Patrizia Antognazza
Tiziana Benincori
Elisabetta Brenna
Edoardo Cesarotti
Francesco Sannicolo
Licia Trimarco
Original Assignee
Italfarmaco Sud Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Italfarmaco Sud Spa filed Critical Italfarmaco Sud Spa
Priority claimed from PCT/EP1995/002647 external-priority patent/WO1996001831A1/en
Publication of MX9700247A publication Critical patent/MX9700247A/es

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Se describen las difosfinas quirales constituidas por un sistema biheterocíclico pentatomico aromático, adecuadas para actuar como ligandos quirales complejos entre las difosfinas y los metales de transicion y su utilizacion como catalizadores quirales en reacciones estereocontroladas, tal como en las reacciones de reduccion diastereo y enentioselectivas. Los procesos para la produccion de las difosfinas quirales y procesos para la preparacion de los complejos y de su utilizacion como catalizadores quirales en reacciones estereocontroladas.
MX9700247A 1995-07-07 1995-07-07 Difosfinas heteroaromaticas como ligandos quirales. MX9700247A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1995/002647 WO1996001831A1 (en) 1994-07-12 1995-07-07 Heteroaromatic diphosphines as chiral ligands

Publications (1)

Publication Number Publication Date
MX9700247A true MX9700247A (es) 1998-01-31

Family

ID=39165388

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9700247A MX9700247A (es) 1995-07-07 1995-07-07 Difosfinas heteroaromaticas como ligandos quirales.

Country Status (1)

Country Link
MX (1) MX9700247A (es)

Similar Documents

Publication Publication Date Title
GR3031443T3 (en) Heteroaromatic diphosphines as chiral ligands
CA2082166A1 (en) Chiral phospholane transition metal catalysts
MY117028A (en) Fused ring substituted indenyl metal complexes and polymerization process.
RO92321B (ro) Procedeu de hidroformilare
AU2001289771A1 (en) Production of novel phosphane ligands and use in catalytical reactions
SG42936A1 (en) Ferrocenyl diphosphines as ligands for homogeneous catalysts
DE3163355D1 (en) Phosphine compounds, transition metal complexes thereof and use thereof as chiral hydrogenation catalysts
SG42925A1 (en) Fluoroalkyl-substituted ferrocenyl diphosphines as ligands for homogeneous catalysts
MY131685A (en) Process for preparing aromatic olefins
GR3021166T3 (en) Catalyzed cationic lacquer binder, process for producing the same and its use.
BR9709790A (pt) Síntese assimétrica catalisada por complexos de metal de transição com ligantes de fosfina quiral cíclica
CA2387900A1 (en) A method for preparing a supported catalyst system and its use in a polymerization process
AU3814799A (en) Chiral phosphorated ligands useful in catalysts
RO117094B1 (ro) Procedeu pentru epoxidarea enantioselectivă a olefinelor prochirale
TW427994B (en) New bisphosphines as catalysts for asymmetric reactions
CA2192226A1 (en) Ruthenium complexes with a chiral, bidentate phosphine/oxazoline ligand for enantioselective transfer hydrogenation of prochiral ketones
TWI256948B (en) Process for preparing adrenaline
ES8701770A1 (es) Procedimiento para preparar 1-bencil-3,4-bis-(difenilfosfino)-pirrolidina opticamente activa
MX9700247A (es) Difosfinas heteroaromaticas como ligandos quirales.
AU3626997A (en) Ligands for asymmetric catalysis
ZA976422B (en) New bis-platinum complexes with polymethylene derivatives as ligands having antitumor activity.
AU2001262510A1 (en) Chiral ligands for asymmetric catalysis

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees