(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
Reaction- Product Name
- (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
- CAS No.
- 100165-88-6
- Chemical Name
- (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
- Synonyms
- (S)-T-BINAP;(S)-(−(R)-TOL-BINAP;(S)-TOL-BINAP;(S)-4-Me-BINAP;98% (S)-TolBINAP;(S)-(-)-2,2'-Bis(di-p-toL;BisdiptolylphosphinobinaphthylSTolBI;(S)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-&;5-Bromo-37-fluorobenzylamine&hydrochloride
- CBNumber
- CB0334534
- Molecular Formula
- C48H40P2
- Formula Weight
- 678.78
- MOL File
- 100165-88-6.mol
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Property
- Melting point:
- 252-256 °C
- alpha
- -160° (c 0.5, C6H6)
- Boiling point:
- 754.4±60.0 °C(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- form
- Powder
- color
- White
- optical activity
- [α]20/D -156°, c = 0.5 in benzene
- Water Solubility
- Insoluble in water.
- InChIKey
- IOPQYDKQISFMJI-UHFFFAOYSA-N
- CAS DataBase Reference
- 100165-88-6(CAS DataBase Reference)
Safety
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
- WGK Germany
- 3
- TSCA
- No
- HS Code
- 29333990
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
- 668974
- Product name
- (S)-(?)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl
- Purity
- 97%
- Packaging
- 250mg
- Price
- $41.3
- Updated
- 2023/06/20
- Product number
- 668974
- Product name
- (S)-(?)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl
- Purity
- 97%
- Packaging
- 1g
- Price
- $113
- Updated
- 2023/06/20
- Product number
- T3153
- Product name
- (S)-(-)-TolBINAP
- Purity
- >98.0%(HPLC)
- Packaging
- 1g
- Price
- $82
- Updated
- 2024/03/01
- Product number
- T3153
- Product name
- (S)-(-)-TolBINAP
- Purity
- >98.0%(HPLC)
- Packaging
- 5g
- Price
- $302
- Updated
- 2024/03/01
- Product number
- 042120
- Product name
- (S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%
- Packaging
- 0.5g
- Price
- $69.65
- Updated
- 2024/03/01
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL 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 iridium-catalyzed enantioselective C-H bond activation of 2-(alkylamino)-pyridine with alkenes.
- Iridium-catalyzed regio-, diastereo-, and enantioselective tert-(hydroxyl)-prenylation of alcohols.
- Rhodium-catalyzed cross cyclotrimerization.
Chemical Properties
White powder
Uses
(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl is chiral ligand widely used in asymmetric synthesis. It also used as excellent catalysts for asymmetric hydrogenation of alkenes and some cyclic anhydrides. BINAP is used in organic synthesis for enantioselective transformations catalyzed by its complexes of ruthenium, rhodium, and palladium
Uses
(S)-T-BINAP reacts with silver nitrate to form (S)-Tol-BINAP·AgNO3, which can catalyze the enantioselective allylation reaction of aldehydes to form enantiopure secondary alcohols. It may be used as a chiral ligand in the palladium catalyzed asymmetric double carbohydroamination of iodoarenes to form α-aminoamides. It can also catalyze the asymmetric N-allylation reaction of ortho-tert-butylanilide derivatives with diallyl carbonate to form chiral N-allyl ortho-tert-butylanilides.
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL manufacturers
- Product
- (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL 100165-88-6
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-17
- Product
- (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL 100165-88-6
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 0.99
- Supply Ability
- 500kg
- Release date
- 2021-11-29
- Product
- (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL 100165-88-6
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2022-11-16