(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL

Base Information

Chemical Name:(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
CAS No.:99646-28-3
Molecular Formula:C₄₈H₄₀P₂
Molecular Weight:678.793
Hs Code.:29310099
Mol file:99646-28-3.mol

Synonyms:Phosphine,(1R)-[1,1'-binaphthalene]-2,2'-diylbis[bis(4-methylphenyl)- (9CI);Phosphine,[1,1'-binaphthalene]-2,2'-diylbis[bis(4-methylphenyl)-, (R)-;(1R)-[1,1'-Binaphthalene]-2,2'-diylbis[bis(4-methylphenyl)phosphine];(R)-2,2'-Bis[bis(4-tolyl)phosphino]-1,1'-binaphthyl;(R)-p-tolyl-BINAP;

Suppliers and Price of (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TCI Chemical
(R)-(+)-TolBINAP >98.0%(HPLC)
5g
$ 174.00

TCI Chemical
(R)-(+)-TolBINAP >98.0%(HPLC)
1g
$ 58.00

Strem Chemicals
(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98% (R)-(+)-TolBINAP
5g
$ 288.00

Strem Chemicals
(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98% (R)-(+)-TolBINAP
1g
$ 72.00

Strem Chemicals
(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98% (R)-(+)-TolBINAP
250mg
$ 30.00

Sigma-Aldrich
(R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl 97%
250mg
$ 50.00

Sigma-Aldrich
(R)-T-BINAP
100mg
$ 22.10

Sigma-Aldrich
(R)-T-BINAP
500mg
$ 65.70

Sigma-Aldrich
(R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl 97%
1g
$ 92.00

Matrix Scientific
(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl
5g
$ 495.00

Total 56 raw suppliers

Chemical Property of (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL

Chemical Property:

Appearance/Colour:White to cream powder
Melting Point:255-257 °C
Boiling Point:754.4 °C at 760 mmHg
Flash Point:438.8 °C
PSA：27.18000
LogP:10.41000
Storage Temp.:Inert atmosphere,Room Temperature
Water Solubility.:Insoluble in water.

Purity/Quality:

99%, ^*data from raw suppliers

(R)-(+)-TolBINAP >98.0%(HPLC) ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 37/39-26

MSDS Files:: SDS file from LookChem

Useful:

Uses (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl is used as chiral catalyst ligand. (R)-T-BINAP complexes derived from rhodium precursors are used for the asymmetric hydroformylation of vinyl acetate. It is a catalysts used for reductive amination of ketones, Pt dications for cation trapping, Rh(I)-catalyst for hydrogenation of acetamidoacrylic acid derivatives. (R)-T-BINAP complexes derived from rhodium precursors are used for the asymmetric hydroformylation of vinyl acetate. It may be employed as chiral catalyst for allylation of N-tosyl α-imino esters.

Technology Process of (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL

There total 15 articles about (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

: 100165-87-5,100227-70-1,100227-71-2
(R)-(+)-2,2'-bis(di-p-tolylphosphinyl)-1,1'-binaphthyl

: 99646-28-3,100165-88-6
(R)-tol-BINAP

Guidance literature:: With trichlorosilane; triethylamine; In xylene; at 80 - 130 ℃; for 6.5h;
DOI:10.1021/jo00355a012

Reference yield: 95.0%

: 100165-87-5,100227-70-1,100227-71-2
(S)-[1,1'-binaphthalene]-2,2'-diylbis(di-p-tolylphosphine oxide)

: 99646-28-3,100165-88-6
1,1′-binaphthalene-2,2′-diylbis[bis(4-methylphenyl)phosphine]

Guidance literature:: With trichlorosilane; triethylamine; In xylene; at 80 - 130 ℃; for 6.5h;
DOI:10.1021/jo00355a012

Reference yield: 79.2%

: bis(4-methylphenyl)phosphine borane

: 126613-06-7,128544-05-8,128575-34-8,141807-44-5
(S)-2,2'-bis((trifluoromethanesulfonyl)oxy)-1,1'-binaphthyl

: 99646-28-3,100165-88-6
1,1′-binaphthalene-2,2′-diylbis[bis(4-methylphenyl)phosphine]

Guidance literature:: With 1,4-diaza-bicyclo[2.2.2]octane; 1,2-bis(diphenylphosphino)ethane nickel(II) chloride; In DMF (N,N-dimethyl-formamide); at 20 - 110 ℃; for 73.5h;