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

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

Product Name:
(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL
CAS:
99646-28-3
MF:
C48H40P2
MW:
678.78
EINECS:
1312995-182-4
Mol File:
99646-28-3.mol
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(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Chemical Properties

Melting point:
255-257 °C
alpha 
+156° (c 0.5, C6H6)
Boiling point:
754.4±60.0 °C(Predicted)
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)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
37/39-26
WGK Germany 
3
TSCA 
No
HS Code 
29310099

MSDS

  • Language:EnglishProvider:ACROS
  • Language:EnglishProvider:ALFA
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(S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL Usage And Synthesis

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

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

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

Shanghai Haohong Pharmaceutical Co., Ltd. Gold
Tel:
400-8210725-
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marketing@leyan.com.cn
Xinxiang Runyu Material Co., Ltd. Gold
Tel:
373-7759608-
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13592593621@163.com
J & K SCIENTIFIC LTD.
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010-82848833- ;010-82848833-
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jkinfo@jkchemical.com;market6@jkchemical.com
Alfa Aesar
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400-610-6006; 021-67582000
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saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
Tel:
021-67121386 / 800-988-0390
Email:
Sales-CN@TCIchemicals.com
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