(R)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl

CAS No.
722455-72-3
Chemical Name:
(R)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl
Synonyms
(M,S,S)-pTol-BINASO;(R)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl;(M,S,S)-1,1′-Binaphthalene-2,2′-diyl-bis(p-tolylsulfoxide);(1R)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene;1,1'-Binaphthalene, 2,2'-bis[(S)-(4-methylphenyl)sulfinyl]-, (1R)-
CBNumber:
CB62755878
Molecular Formula:
C34H26O2S2
Molecular Weight:
530.7
MDL Number:
MFCD18427912
MOL File:
722455-72-3.mol
MSDS File:
SDS
Last updated:2022-08-15 17:37:11

(R)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl Properties

Melting point 248-252 °C
Boiling point 746.6±60.0 °C(Predicted)
Density 1.37±0.1 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
WGK Germany  3

(R)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl Chemical Properties,Uses,Production

Uses

(1R)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene (p-tolyl-BINASO) is a bis-sulfoxide ligand that can be used to prepare cationic palladium and platinum complexes. These complexes are employed as catalysts in hydroboration and diboration reactions. It can also be used to prepare the precatalyst [p-tol-BINASO}RhCl]2 for the synthesis of chiral arylcycloketones by the 1,4-addition reaction of arylboronic acids to cyclic α,β-unsaturated ketones.

(R)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl Preparation Products And Raw materials

Raw materials

Preparation Products

(R)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl Suppliers

Global( 3)Suppliers
Supplier Tel Email Country ProdList Advantage
Aladdin Scientific
+1-+1(833)-552-7181 sales@aladdinsci.com United States 52927 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Supplier Advantage
Aladdin Scientific
58
Sigma-Aldrich 80
(1R)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene (M,S,S)-1,1′-Binaphthalene-2,2′-diyl-bis(p-tolylsulfoxide) (M,S,S)-pTol-BINASO (R)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl 1,1'-Binaphthalene, 2,2'-bis[(S)-(4-methylphenyl)sulfinyl]-, (1R)- 722455-72-3