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711179

Sigma-Aldrich

vBRIDP

97%

Synonym(s):

Bis(1,1-dimethylethyl)(1-methyl-2,2-diphenylethenyl)phosphine, Di-tert-butyl(1-methyl-2,2-diphenylethenyl)phosphine

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About This Item

Empirical Formula (Hill Notation):
C23H31P
CAS Number:
384842-25-5
Molecular Weight:
338.47
MDL number:
MFCD16621412
UNSPSC Code:
12352002
PubChem Substance ID:
329763036
NACRES:
NA.22

Quality Level

100

assay

97%

form

solid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand

mp

130-133 °C

functional group

phosphine

storage temp.

2-8°C

SMILES string

C\C(P(C(C)(C)C)C(C)(C)C)=C(/c1ccccc1)c2ccccc2

InChI

1S/C23H31P/c1-18(24(22(2,3)4)23(5,6)7)21(19-14-10-8-11-15-19)20-16-12-9-13-17-20/h8-17H,1-7H3

InChI key

CYGZMOQFIMJEIT-UHFFFAOYSA-N

Related Categories

Application

Takasago Ligands and Complexes for Asymmetric Reactions
Catalyst for:
  • Preparation of biphenyls
  • Amination of aryl bromides and chlorides

Legal Information

Sold in collaboration with Takasago for research purposes only. US6455720

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Articles

Takasago Ligands

Hydrogenation, Asymmetric Catalysis, Binap, SEGPHOS®, Aldol reaction, Alkenylation, Arylation, Mannich reaction, Fluorination, Michael addition, Hydrosilylation, Cycloaddition, Takasago

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