(R)-(+)-TolBINAP
Reaction- Product Name
- (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
- Formula Weight
- 678.8
- MOL File
- 99646-28-3.mol
(R)-(+)-TolBINAP Property
- 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)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 668966
- Product name
- (R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl
- Purity
- 97%
- Packaging
- 250mg
- Price
- $37.2
- Updated
- 2023/06/20
- Product number
- 668966
- Product name
- (R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl
- Purity
- 97%
- Packaging
- 1g
- Price
- $134
- Updated
- 2023/06/20
- Product number
- T3152
- Product name
- (R)-(+)-TolBINAP
- Purity
- >98.0%(HPLC)
- Packaging
- 1g
- Price
- $72
- Updated
- 2024/03/01
- Product number
- T3152
- Product name
- (R)-(+)-TolBINAP
- Purity
- >98.0%(HPLC)
- Packaging
- 5g
- Price
- $216
- Updated
- 2024/03/01
- Product number
- 042119
- Product name
- (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%
- Packaging
- 0.5g
- Price
- $70.65
- Updated
- 2024/03/01
(R)-(+)-TolBINAP Chemical Properties,Usage,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)-(+)-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.
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.
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
Preparation Products
(R)-(+)-TolBINAP Suppliers
- Tel
- --
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- Country
- Switzerland
- ProdList
- 6896
- Advantage
- 91
View Lastest Price from (R)-(+)-TolBINAP manufacturers
- Product
- (R)-(+)-TolBINAP 99646-28-3
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 200
- Release date
- 2023-09-21
- Product
- (R)-Tol-BINAP 99646-28-3
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
- Product
- (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL 99646-28-3
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 100KG
- Release date
- 2018-12-21