121457-42-9

121457-42-9 - Names and Identifiers

Name	(S)-2,2'-Bis(dicyclohexylphosphino)-1,1'-binaphthalene
Synonyms	CYBINAP (S)-(-)-CYBINAP (R)-(+)-CYBINAP 2,2'-BIS(DICYCLOHEXYLPHOSPHINO)-1,1'-BINAPHTHYL (S)-2,2'-Bis(dicyclohexylphosphino)-1,1'-binaphthalene (R)-(+)-2,2'-BIS(DICYCLOHEXYLPHOSPHINO)-1,1'-BINAPHTHYL (S)-(-)-2,2'-BIS(DICYCLOHEXYLPHOSPHINO)-1,1'-BINAPHTHYL 1,1'-(1S)-[1,1'-Binaphthalene]-2,2'-diylbis[1,1-dicyclohexyl]-phosphine
CAS	121457-42-9

121457-42-9 - Physico-chemical Properties

Molecular Formula	C44H56P2
Molar Mass	646.86

121457-42-9 - Introduction

(S)-2,2 '-Bis(dicyclohexylphosphino)-1,1'-binaphthalene is a chiral organic ligand often abbreviated as (S)-BDP. Its chemical formula is C44H48P2 and its molecular weight is 638.77g/mol.

Properties:(S)-BDP is a colorless crystal or white powder, soluble in some organic solvents, such as chloroform, dichloromethane and ethanol. It is a compound with chirality, which can react selectively with chiral compounds due to the presence of chirality.

Uses:(S)-BDP is mainly used as a catalyst for ligands in asymmetric synthesis and catalytic reactions. It can form chiral complexes with transition metals and participate in asymmetric catalytic reactions to generate chiral compounds. In addition, it can also be used as a ligand in metal organic chemistry research.

preparation method:(S)-BDP synthesis method mainly includes two steps: first, (1S)-1,1 '-binaphthyl-2, 2'-dicarboxylic acid cyclohexyl ester is synthesized by phosphating method; Then, (S)-BDP is obtained by reacting with cyclohexyl lithium.

Safety Information: There are no clear studies or reports on the safety of (S)-BDP. However, as an organophosphorus compound, general laboratory safety procedures should be followed when using or handling, including wearing protective glasses and gloves, and avoiding inhalation, intake or skin contact. If you need specific safety data, please refer to the relevant literature or consult the chemical supplier.

Last Update：2024-04-10 22:29:15