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  • 29512 - (R)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine]

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29512 Sigma-Aldrich

(R)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine]

≥97%, optical purity ee: ≥99%

Synonym: (R)-[6,6′-Dimethoxy(1,1′-biphenyl)-2,2′-diyl]bis{bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]phosphine}, (R)-3,5-t-Bu-4-MeO-MeOBIPHEP, SL-A109-1

  • CAS Number 352655-61-9

  • Empirical Formula (Hill Notation) C74H104O6P2

  • Molecular Weight 1151.56

  •  MDL number MFCD09265029

  •  PubChem Substance ID 329753359

  •  NACRES NA.22

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Catalysts, Ligands, and Reagents, MeOBIPHEP Ligands, Privileged Ligands and Complexes,
assay   ≥97%
optical purity   ee: ≥99%
InChI   1S/C74H104O6P2/c1-67(2,3)49-37-45(38-50(63(49)77-27)68(4,5)6)81(46-39-51(69(7,8)9)64(78-28)52(40-46)70(10,11)12)59-35-31-33-57(75-25)61(59)62-58(76-26)34-32-36-60(62)82(47-41-53(71(13,14)15)65(79-29)54(42-47)72(16,17)18)48-43-55(73(19,20)21)66(80-30)56(44-48)74(22,23)24/h31-44H,1-30H3
InChI key   JSSIQFXOSWLAGA-UHFFFAOYSA-N

Description

General description

sold in collaboration with Solvias AG

Application

Atropisomeric MeOBIPHEP ligands

• Asymmetrical conjugate addition of arylboronic acids to maleimides and enones catalyzed by rhodium complexes
• Intramolecular ketone hydroacylation
• Desymmetrization through enantioselective C-C bond activation and ring expansion of allenyl cyclobutanols
• Hydroamination of bicyclic alkenes and dienes with anilines
• 1,4-addition/asymmetric protonation of amino acrylates

Packaging

1, 5 g in glass bottle

100, 500 mg in glass bottle

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

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Solvias Chiral Phosphine Ligands - Toolkit for Asymmetric Catalysis

Sigma-Aldrich, in collaboration with Solvias, is proud to present the Chiral Ligands Kit – the ultimate toolkit for asymmetric catalysis!
Keywords: Asymmetric catalysis, Asymmetric synthesis, Catalysis, Individual protein Immunoprecipitation, Ligands

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