Basic information Reaction Safety Supplier Related
ChemicalBook >  Product Catalog >  Chemical Reagents >  Organic reagents >  Phosphine ligand >  (S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%

(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%

Basic information Reaction Safety Supplier Related

(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97% Basic information

Product Name:
(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%
Synonyms:
  • (S)-()-7,7′-Bis[di(4-methylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene
  • (S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%
  • 1,1'-[(1S)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBI[1H-INDENE]-7,7'-DIYL]BIS[1,1-BIS(4-METHYLPHENYL)PHOSPHINE]
  • Phosphine, 1,1'-[(1S)-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diyl]bis[1,1-bis(4-methylphenyl)-
CAS:
817176-80-0
MF:
C45H42P2
MW:
644.76
Mol File:
817176-80-0.mol
More
Less

(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97% Chemical Properties

Melting point:
150-152°C
alpha 
-221° (c 0.54, CH2Cl2)
Boiling point:
722.0±60.0 °C(Predicted)
storage temp. 
-20°C
form 
solid
color 
white
optical activity
[α]22/D 206°, c = 1 in chloroform
Sensitive 
air sensitive
InChIKey
VLIOMJFCGWZUON-UHFFFAOYSA-N
More
Less

Safety Information

WGK Germany 
3
More
Less

(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97% Usage And Synthesis

Reaction

  1. Ligands used for the ruthenium-catalyzed hydrogenation of simple and cyclic ketones with high activity and enantioselectivity.
  2. Ligands used for palladium-catalyzed asymmetric allylic alkylations. 

(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97% Preparation Products And Raw materials

Raw materials

Sodium hydroxideHydrochloric acidEthyl acetateTetrahydrofuranDichloromethaneSodiumPETROLEUM ETHERTolueneSodium sulfateSodium chlorideSodium bicarbonateAzabenzeneMagnesiumDimethyl sulfoxideSilica gelCelite Palladium diacetate(S)-1,1'-SPIROBIINDANE-7,7'-DIOLDiethyl phosphite4-Bromotoluene1,4-Bis(diphenylphosphino)butaneTrifluoromethanesulfonic anhydrideTrichlorosilane2-Aminoethyldiisopropylamine

(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%Supplier

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Energy Chemical
Tel
021-021-58432009 400-005-6266
Email
sales8178@energy-chemical.com
Daicel Chiral Technologies (China)CO.,LTD
Tel
021-50460086-9 15921403865
Email
han_yajun@dctc.daicel.com
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Shanghai Chiral bio-compound co., Ltd.
Tel
021-5068 3667/17749785980/1029026415; 17749785980
Email
1029026415@qq.com