| Identification | Back Directory | [Name]
(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% | [CAS]
910134-30-4 | [Synonyms]
SL-A109-2
(S)-3,5-t-Bu-4-MeO-MeOBIPHEP
(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%
[(1S)-6,6'-Dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]phosphine
(S)-(+)-2,2'-Bis[di-(3,5-di-t-butyl-4-methoxy- phenyl)phosphino]-(diphenylphosphino)-6,6'- dimethoxy-1,1'-biphenyl
(S)-(+)-2,2'-Bis[di-(3,5-di-tert-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% | [Molecular Formula]
C86H113O6P3 | [MDL Number]
MFCD09265029 | [MOL File]
910134-30-4.mol | [Molecular Weight]
1335.74 |
| Hazard Information | Back Directory | [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 |
| Questions And Answer | Back Directory | [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.
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LaaJoo Gold
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Energy Chemical
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Sigma-Aldrich
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