(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%

(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% Basic information

Product Name:	(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%
Synonyms:	(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%;(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl, min. 97%;(S)-(+)-2,2'-Bis[di-(3,5-di-tert-butyl-4-methoxy-phenyl)phosphino]-(diphenylphosphino)-6,6'-dimethoxy-1,1'-biphenyl;[(1S)-6,6'-Dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]phosphine;(S)-3,5-t-Bu-4-MeO-MeOBIPHEP;SL-A109-2;(S)-(+)-2,2'-Bis[di-(3,5-di-t-butyl-4-methoxy- phenyl)phosphino]-(diphenylphosphino)-6,6'- dimethoxy-1,1'-biphenyl;(S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine] >=97%, optical purity ee: >=99%
CAS:	910134-30-4
MF:	C74H104O6P2
MW:	1151.56
EINECS:
Product Categories:	Chiral Phosphine;MeOBIPHEP Series
Mol File:	910134-30-4.mol

(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% Chemical Properties

Boiling point	951.5±65.0 °C(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	crystal
color	white

Safety Information

WGK Germany	3
HS Code	29319090

MSDS Information

(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% Usage And Synthesis

Reaction	Rh-catalyzed reductive coupling of acetylene to aldehydes and ketones. Pt-catalyzed intramolecular hydroarylation of unactivated alkenes with indoles. Enantioselective C-C bond activation of allenyl cyclobutanes. Enantioselective ring-opening of rac-ethynyl epoxides. Enantioselective Au-catalyzed allylic alkylation of indoles with alcohols. Enantioselective Rh-catalyzed conjugate alkynylation with TMS-acetylene. Enantioselective Rh-catalyzed [3+2] annulation of aromatic ketimines. Asymmetric Rh-catalyzed Pausan-Khand reaction.
Chemical Properties	Off-white powder
Uses	(S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine] can be used: As a ligand in the rhodium-catalyzed asymmetric (3+2) annulation reactions of ketimines and alkynes. As a chiral catalyst in one of the key synthetic steps for the preparation of the fragrances canthoxal and p-isobutyl-alpha-methylhydrocinnamaldehyde.
General Description	sold in collaboration with Solvias AG

(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% Preparation Products And Raw materials

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