94665-50-6 Usage
Description
(2S,3S)-BIS(DICYCLOHEXYLPHOSPHINO)BUTANE is a chiral diphosphine ligand that plays a crucial role in asymmetric catalysis. It features a butane backbone with two dicyclohexylphosphino groups attached to the second and third carbon atoms, which gives it unique steric and electronic properties. (2S,3S)-BIS(DICYCLOHEXYLPHOSPHINO)BUTANE is highly valued for its ability to control the stereochemistry of products in various catalytic reactions, making it an essential tool in organic synthesis and chemical research.
Uses
Used in Pharmaceutical Industry:
(2S,3S)-BIS(DICYCLOHEXYLPHOSPHINO)BUTANE is used as a chiral ligand in the synthesis of enantioselective pharmaceutical compounds. Its ability to control the stereochemistry of products ensures the production of the desired enantiomer, which is crucial for the efficacy and safety of many drugs.
Used in Chemical Research:
(2S,3S)-BIS(DICYCLOHEXYLPHOSPHINO)BUTANE is used as a chiral ligand in various catalytic reactions for chemical research. It facilitates the formation of enantioselective products in reactions such as hydrogenation, hydroformylation, and asymmetric addition, contributing to the advancement of synthetic chemistry and the development of new compounds.
Used in Fine Chemicals Industry:
(2S,3S)-BIS(DICYCLOHEXYLPHOSPHINO)BUTANE is used as a chiral ligand in the production of fine chemicals, where the control of stereochemistry is essential for the desired properties and applications of the final product. Its use in this industry helps to ensure the quality and consistency of enantioselective products.
Check Digit Verification of cas no
The CAS Registry Mumber 94665-50-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,6,6 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 94665-50:
(7*9)+(6*4)+(5*6)+(4*6)+(3*5)+(2*5)+(1*0)=166
166 % 10 = 6
So 94665-50-6 is a valid CAS Registry Number.
94665-50-6Relevant articles and documents
NEW ENTRY TO THE PREPARATION OF CHIRAL BIS(DICYCLOHEXYLPHOSPHINO)ALKANE DERIVATIVES. USE FOR RHODIUM-CATALYZED HYDROGENATION OF CARBONYL COMPOUNDS
Yamamoto, Keiji,Saeed-Ur-Rehman
, p. 1603 - 1606 (2007/10/02)
Conversion has been achieved of two representative chiral diphosphines, (-)-DIOP and (S,S)-Chiraphos, into the corresponding bis(dicyclohexylphosphino)alkane derivatives, the latter being used for chiral ligands of the rhodium(I) catalyst in the homogeneous hydrogenation of prochiral carbonyl compounds.
