578428
(S)-(−)-5,5′,6,6′-Tetramethyl-3,3′-di-tert-butyl-1,1′-biphenyl-2,2′-diol
97%
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About This Item
Empirical Formula (Hill Notation):
C24H34O2
CAS Number:
Molecular Weight:
354.53
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:
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Assay
97%
form
solid
optical activity
[α]20/D -83±3°, c = 0.4 in THF
mp
170-174 °C
SMILES string
Cc1cc(c(O)c(c1C)-c2c(C)c(C)cc(c2O)C(C)(C)C)C(C)(C)C
InChI
1S/C24H34O2/c1-13-11-17(23(5,6)7)21(25)19(15(13)3)20-16(4)14(2)12-18(22(20)26)24(8,9)10/h11-12,25-26H,1-10H3
InChI key
NMVVBVMYPLMIOU-UHFFFAOYSA-N
General description
(S)-5,5′,6,6′-Tetramethyl-3,3′-di-tert-butyl-1,1′-biphenyl-2,2′-diol, a biphenyl chiral ligand is used to prepare mono- and bidentate phosphites applicable as catalysts in the hydroformylation of allyl cyanide, heterocyclic olefins, and asymmetric hydrogenation of dimethyl itaconate.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Find documentation for the products that you have recently purchased in the Document Library.
Synthesis of new chiral monodentate phosphite ligands and their use in catalytic asymmetric hydrogenation
Hua Z, et al.
Organic Letters, 5(21), 3831-3834 (2003)
Synthesis and application of a new bisphosphite ligand collection for asymmetric hydroformylation of allyl cyanide
Cobley CJ, et al.
The Journal of Organic Chemistry, 69(12), 4031-4040 (2004)
Asymmetric Hydroformylation of Heterocyclic Olefins Mediated by Supramolecularly Regulated Rhodium-Bisphosphite Complexes
Rovira L, et al.
The Journal of Organic Chemistry, 80(20), 10397-10403 (2015)
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