(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl CAS NO.76189-56-5

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl CAS NO.76189-56-5

Organophosphorus Compounds Diphosphines, sometimes called bisphosphanes, are organophosphorus compounds used as ligands in inorganic and organometallic chemistry. They are identified by the presence of two phosphino groups linked by a backbone, and are usually chelating. Introduction of...
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Product Details

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl   CAS NO.76189-56-5

Basic  information

Product   Name

 (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl  

 

Synonyms

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene   puriss.;2-(diphenylphosphino)-1-(2-(diphenylphosphino)naphthalen-1-yl)naphthalene;(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-biphthyl;(S)-BINAP,99%e.e.;(S)-(-)-2,2'-Bis(diphenylphoshino)-1,1'-binaphthyl   for synthesis;(+/-)-BINAP;BINAP;(+/-)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHALENE

Structure  

76189-56-5.gif 

CAS   NO

76189-56-5

Appearance

Crystals   or Crystalline Powder

Assay

98%

MF:

C44H32P2

MW

622.67

EINECS

-0

Product   Categories

BINAP Series;Chiral Phosphine;chiral;Chiral Reagents;Asymmetric Synthesis;Phosphine Ligands;Synthetic Organic Chemistry;Peptide;Chiral Compound;Aromatics;Catalyst

Storage  

Shading,   sealed, dry place.

Capacity

10000KG /month

Package  

In   paper drums /Fluoride drums /iron drums /plastic drums/IBC Tank ,etc.

Shipment method  

By   Sea ,Air ,Courier door to door ,etc.

Loading   Port

China   any port ,Beijing ,Shanghai ,Hong Kong etc.

Application  

Chiral   ligand for metal mediated asymmetric catalysis.

 

Organophosphorus Compounds

Diphosphines, sometimes called bisphosphanes, are organophosphorus compounds used as ligands in inorganic and organometallic chemistry. They are identified by the presence of two phosphino groups linked by a backbone, and are usually chelating.

 

Introduction of (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl CAS NO.76189-56-5

The development of efficient chiral phosphorus ligands has played an important role in the development of asymmetric hydrogenation. Today, thousands of efficient chiral phosphorus

ligands with diverse structures have been developed, and their applications in asymmetric hydrogenation have been extensively utilized in both academic research and industry. The development of many efficient chiral phosphorus ligands also allows the discovery of new mechanistic information of Rh- or Ru-catalyzed asymmetric hydrogenation. The catalysts

are not restricted on those with Rh or Ru metals; complexes of other transition metals such as

Ir, Pt, Ti, Zr, and Pd are also effective. Numerous unsaturated compounds can be hydrogenated in

excellent ee’s using a metal catalyst associated with an appropriate chiral ligand.

 

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