(R)-(+)-TolBINAP
- CAS No.
- 99646-28-3
- Chemical Name:
- (R)-(+)-TolBINAP
- Synonyms
- (R)-TOL-BINAP;(R)-T-BINAP;98% (R)-TolBINAP;(R)-p-tolyl-BINAP;(R)-(+)-2,2'-Bis(di-p-toL;phosphino)-1,1'-binaphthyL;2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthalene;(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)1,1-BINAPHTHYL;(R)-2,2’-Bis(di-p-tolylphosphino)-1,1’-binaphthalene;(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
- CBNumber:
- CB7334533
- Molecular Formula:
- C48H40P2
- Molecular Weight:
- 678.8
- MDL Number:
- MFCD00269856
- MOL File:
- 99646-28-3.mol
- MSDS File:
- SDS
Melting point | 255-257 °C |
---|---|
alpha | +156° (c 0.5, C6H6) |
Boiling point | 754.4±60.0 °C(Predicted) |
storage temp. | Inert atmosphere,Room Temperature |
form | Powder |
color | White to cream |
optical activity | [α]20/D +162°, c = 0.5 in benzene |
Water Solubility | Insoluble in water. |
λmax | 223nm(EtOH)(lit.) |
CAS DataBase Reference | 99646-28-3(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 37/39-26 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | No | |||||||||
HS Code | 29310099 | |||||||||
NFPA 704 |
|
(R)-(+)-TolBINAP price More Price(22)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 668966 | (R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl 97% | 99646-28-3 | 250mg | $37.2 | 2023-06-20 | Buy |
Sigma-Aldrich | 668966 | (R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl 97% | 99646-28-3 | 1g | $134 | 2023-06-20 | Buy |
TCI Chemical | T3152 | (R)-(+)-TolBINAP >98.0%(HPLC) | 99646-28-3 | 1g | $72 | 2024-03-01 | Buy |
TCI Chemical | T3152 | (R)-(+)-TolBINAP >98.0%(HPLC) | 99646-28-3 | 5g | $216 | 2024-03-01 | Buy |
Alfa Aesar | 042119 | (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98% | 99646-28-3 | 0.5g | $70.65 | 2024-03-01 | Buy |
(R)-(+)-TolBINAP Chemical Properties,Uses,Production
Reaction
- Useful ligand for palladium-catalyzed carbon-oxygen bond formation.
- Ligand for palladium-catalyzed α-arylation of ketones.
- Ligand for Cu-catalyzed asymmetric conjugate reduction.
- Ligand for Cu-catalyzed asymmetric dienolate addition to aldehydes.
- Enantioselective conjugate reduction of lactones and lactams.
- Ligand used in the enantioselective cycloaddition of allenylsilanes with α-Imino esters.
- Catalytic Aldol reaction to ketones.
- Ligand with rhodium catalyses [2+2+2] cycloaddition reaction of alkenes and alkynes.
- Ligand used in the copper-catalyzed asymmetric conjugate addition of alkyl Grignard reagents on α,β-unsaturated esters.
- Ligand used in the copper-catalyzed asymmetric synthesis of cyclopropanes via tandem conjugate addition and intramolecular enolate trapping.
Chemical Properties
White to cream powder
Uses
(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.
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.
General Description
BINAP is based on a bis naphthalene backbone with different phosphine derivatives. 2,2′-bis(di-p-tolylphosphino)-1,1′-binaphthyl (p-Tol-BINAP)·AgF complex catalyzed asymmetric Mukaiyama-type aldol reaction is reported.
(R)-(+)-TolBINAP Preparation Products And Raw materials
Raw materials
1of4
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
XINXIANG RUNYU MATERIAL CO., LTD. | +86-13592593621; +8613592593621 | sales@runvmat.com | China | 432 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 19536 | 58 |
Zhengzhou HQ Material CO.,LTD. | +86-371-55919009 +8615225108189 | sale1@hqmat.com | China | 699 | 58 |
Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 | info@konochemical.com | China | 2995 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10297 | 58 |
View Lastest Price from (R)-(+)-TolBINAP manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2023-09-21 | (R)-(+)-TolBINAP
99646-28-3
|
US $0.00-0.00 / kg | 1kg | 99% | 200 | XINXIANG RUNYU MATERIAL CO., LTD. | ||
2021-07-02 | (R)-Tol-BINAP
99646-28-3
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | ||
2019-07-06 | (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
99646-28-3
|
US $1.00 / kg | 1kg | 98% | 100KG | Career Henan Chemical Co |
- (R)-(+)-TolBINAP
99646-28-3
- US $0.00-0.00 / kg
- 99%
- XINXIANG RUNYU MATERIAL CO., LTD.
- (R)-Tol-BINAP
99646-28-3
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
- (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
99646-28-3
- US $1.00 / kg
- 98%
- Career Henan Chemical Co
99646-28-3((R)-(+)-TolBINAP)Related Search:
1of4