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167709-31-1

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167709-31-1 Structure

167709-31-1 Structure
IdentificationBack Directory
[Name]

(S)-(-)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%
[CAS]

167709-31-1
[Synonyms]

SL-A121-2
(S)-3,5-t-Bu-MeOBIPHEP
(S)-(6,6μ-Dimethoxybiphenyl-2,2μ-diyl)bis[bis(3,5-di-tert-butylphenyl)phosphine]
(S)-(-)-2,2'-Bis[di-(3,5-di-t-butylphenyl)-phosphino]- 6,6'-dimethoxy-1,1'-biphenyl
(S)-(-)-2,2'-Bis[di-(3,5-di-tert-butylphenyl)-phosphino]-6,6'-dimethoxy-1,1'-biphenyl
(S)-(-)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%
(S)-(-)-2,2''-BIS[DI(3,5-DI-T-BUTYLPHENYL)PHOSPHINO]-6,6''-DIMETHOXY-1,1''-BIPHENYL, MIN. 97%
(S)-3,5-t-Bu-MeOBIPHEP, SL-A121-2, (S)-2,2μ-Bis[bis(3,5-di-tert-butyl)phosphino]-6,6μ-dimethoxy-1,1μ-biphenyl
(S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,5-di-tert-butylphenyl)phosphine] >=97%, optical purity ee: >=99%
[Molecular Formula]

C70H96O2P2
[MDL Number]

MFCD09753001
[MOL File]

167709-31-1.mol
[Molecular Weight]

1031.47
Chemical PropertiesBack Directory
[Boiling point ]

856.5±65.0 °C(Predicted)
[storage temp. ]

under inert gas (nitrogen or Argon) at 2-8°C
[form ]

Powder
[color ]

white
Hazard InformationBack Directory
[Chemical Properties]

White powder
[Uses]

(S)-3,5-t-Bu-MeOBIPHEP can be used as a ligand in the stereoselective preparation of allenoates via palladium-catalyzed asymmetric carbonylation of propargylic carbonates. It can also be used in the C-C coupling reactions.
[General Description]

sold in collaboration with Solvias AG
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P280-P301+P312-P302+P352-P305+P351+P338
[WGK Germany ]

3
[HS Code ]

29319090
Questions And AnswerBack Directory
[Reactions]

  1. Pd-catalyzed enantioselective Heck reaction.
  2. Used in enantioselective lactam synthesis via Pd-catalyzed intramolecular allylic alkylation.
  3. Used in enantioselective Au-catalyzed polycyclization reactions. 
Reactions of 167709-31-1
Spectrum DetailBack Directory
[Spectrum Detail]

(S)-(-)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%(167709-31-1)1HNMR
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