192138-05-9

Basic information

• Product Name: (R)-(+)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%
• Synonyms: (R)-(+)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%;(R)-(+)-2,2''-BIS[DI(3,5-DI-T-BUTYLPHENYL)PHOSPHINO]-6,6''-DIMETHOXY-1,1''-BIPHENYL, MIN. 97%;(R)-(6,6μ-Dimethoxybiphenyl-2,2μ-diyl)bis[bis(3,5-di-tert-butylphenyl)phosphine];(R)-3,5-t-Bu-MeOBIPHEP, SL-A121-1, (R)-2,2μ-Bis[bis(3,5-di-tert-butyl)phosphino]-6,6μ-dimethoxy-1,1μ-biphenyl;(R)-(+)-2,2'-Bis[di-(3,5-di-tert-butylphenyl)-phosphino]-6,6'-dimethoxy-1,1'-biphenyl;(R)-3,5-t-Bu-MeOBIPHEP;SL-A121-1;(R)-(+)-2,2'-Bis[di-(3,5-di-t-butylphenyl)-phosphino]- 6,6'-dimethoxy-1,1'-biphenyl
• CAS NO: 192138-05-9
• Molecular Formula: C₇₀H₉₆O₂P₂
• Molecular Weight: 1031.457562
• Product Categories: Chiral Phosphine;MeOBIPHEP Series
• Mol File: 192138-05-9.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 856.5±65.0 °C(Predicted)
• Appearance: white/Powder
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• CAS DataBase Reference: (R)-(+)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-(+)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%(192138-05-9)
• EPA Substance Registry System: (R)-(+)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%(192138-05-9)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 192138-05-9(Hazardous Substances Data)

Usage

Chemical Properties

White powder

Uses

(R)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-di-tert-butylphenyl)phosphine] can be used as a ligand to prepare:1,2-Dihydropyridines through Rh-catalyzed cycloaddition of diynes to sulfonimines.Enantiorich disubstituted γ-lactams via intramolecular allylic alkylation reaction using Pd catalyst.A Ru-metal complex, which acts as a hydrogenation catalyst applicable in the synthesis of an organic building block (S)-3-fluoromethyl-γ-butyrolactone.

General Description

sold in collaboration with Solvias AG

Downstream Products

• 191983-80-9 Pd(4-cyclopentene-1,3-dione)(6,6'-dimethoxybiphenyl-2,2'-diyl)bis(3,5-di-tert-butylphenylphosphine) 
• 191983-83-2 Pd(benzoquinone)(6,6'-dimethoxybiphenyl-2,2'-diyl)bis(3,5-di-tert-butylphenylphosphine) 
• 191983-81-0 Pd(dba)(6,6'-dimethoxybiphenyl-2,2'-diyl)bis(3,5-di-tert-butylphenylphosphine) 
• 195261-83-7 Pd(C₁₉H₂₅O₂)((C₆H₃(OCH₃)P(C₆H₃(C(CH₃)3)2)2)2)⁽¹⁺⁾*PF₆^(1-)=[Pd(C₁₉H₂₅O₂)((C₆H₃(OCH₃)P(C₆H₃(C(CH₃)3)2)2)2)]PF₆