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

Reaction
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL structure
CAS No.
99646-28-3
Chemical Name:
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
Synonyms
(R)-T-BINAP;(R)-TOL-BINAP;(S)-TOL-BINAP;98% (R)-TolBINAP;(R)-p-tolyl-BINAP;(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)1,1-BINAPHTHYL;(S)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthalene;(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL;(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl,98%
CBNumber:
CB7334533
Molecular Formula:
C48H40P2
Formula Weight:
678.78
MOL File:
99646-28-3.mol

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

Melting point:
255-257 °C
alpha 
+156° (c 0.5, C6H6)
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
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  37/39-26
WGK Germany  3
HS Code  29310099
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL price More Price(12)

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 $50.8 2018-11-20 Buy
Sigma-Aldrich 668966 (R)-(+)-2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl 97% 99646-28-3 1g $148 2018-11-20 Buy
TCI Chemical T3152 (R)-(+)-TolBINAP >98.0%(HPLC) 99646-28-3 1g $100 2018-11-22 Buy
TCI Chemical T3152 (R)-(+)-TolBINAP >98.0%(HPLC) 99646-28-3 5g $300 2018-11-22 Buy
Alfa Aesar 042119 (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98% 99646-28-3 2g $151 2018-11-16 Buy

(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Chemical Properties,Uses,Production

Reaction

  1. Useful ligand for palladium-catalyzed carbon-oxygen bond formation.
  2. Ligand for palladium-catalyzed α-arylation of ketones.
  3. Ligand for Cu-catalyzed asymmetric conjugate reduction.
  4. Ligand for Cu-catalyzed asymmetric dienolate addition to aldehydes.
  5. Enantioselective conjugate reduction of lactones and lactams.
  6. Ligand used in the enantioselective cycloaddition of allenylsilanes with α-Imino esters.
  7. Catalytic Aldol reaction to ketones.
  8. Ligand with rhodium catalyses [2+2+2] cycloaddition reaction of alkenes and alkynes.
  9. Ligand used in the copper-catalyzed asymmetric conjugate addition of alkyl Grignard reagents on α,β-unsaturated esters.
  10. Ligand used in the copper-catalyzed asymmetric synthesis of cyclopropanes via tandem conjugate addition and intramolecular enolate trapping. 


Chemical Properties

White to cream powder

(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Preparation Products And Raw materials

Raw materials

Preparation Products


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

Global( 89)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22064 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20743 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32606 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24212 60
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24093 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20177 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19975 58
Kono Chem Co., Ltd
+86-132 8924 6953
info@konochemical.com CHINA 2162 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210-725/ QQ: 4008210725
021-58955996 marketing@leyan.com.cn China 25740 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

View Lastest Price from (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-21 (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
99646-28-3
US $1.00 / kg 1kg 98% 100KG career henan chemical co

99646-28-3((S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL)Related Search:

(S)-(-)-2,2''-BIS(DI-P-TOLYLPHOSPHINO)-1,1''-BINAPHTHYL (S)-TOL-BINAP,(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)1,1-BINAPHTHYL,(R)-(+)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL,(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL,(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, (S)-p-Tol-BINAP ,(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98+%,(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl,98%(S)-Tol-BINAP (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl DICHLORO[(R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL]RUTHENIUM (II) (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl DICHLORO[(R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL]RUTHENIUM (II) (R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHALENECHLORO(P-CYMENE)RUTHENIUM CHLORIDE R-(+)-1,2-BIS(DIPHENYLPHOSPHINO)PROPANE (R)-DM-BINAP (R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE 1,1'-BINAPHTHYL rac-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl ,2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Chloro[(R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl](p-cymene)ruthenium(II)chloride Diacetato[(R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl]ruthenium(II) Dimethylammoniumdichlorotri(mu-chloro)bis[(S)-(-)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl]diruthenate(II) RAC-2,2'-BIS(DI-O-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL, 98% RAC-TOL-BINAP Chloro[(S)-(-)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl](p-cymene)ruthenium(II)chloride Diacetato[(S)-(-)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl]ruthenium(II) Dimethylammoniumdichlorotri(mu-chloro)bis[(R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl]diruthenate(II)

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