(S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane One Chongqing Chemdad Co. ，Ltd

Product

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

CAS No.：817176-80-0

Other grades of this product :

(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)-;817176-80-0
CAS:	817176-80-0
MF:	C45H42P2
MW:	644.76
EINECS:
Product Categories:
Mol File:	817176-80-0.mol

(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

Safety Information

WGK Germany

MSDS Information

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

Reaction

Ligands used for the ruthenium-catalyzed hydrogenation of simple and cyclic ketones with high activity and enantioselectivity.
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 hydroxide-->Hydrochloric acid-->Ethyl acetate-->Tetrahydrofuran-->Dichloromethane-->Sodium-->PETROLEUM ETHER-->Toluene-->Sodium sulfate-->Sodium chloride-->Sodium bicarbonate-->Pyridine-->Magnesium-->Dimethyl sulfoxide-->Silica gel-->Celite-->Palladium (II) Acetate-->(S)-1,1'-SPIROBIINDANE-7,7'-DIOL-->Diethyl phosphite-->4-Bromotoluene-->1,4-Bis(diphenylphosphino)butane-->Trifluoromethanesulfonic anhydride-->Trichlorosilane-->2-Aminoethyldiisopropylamine

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873