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Key Documents

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:
Molecular Weight:
338.47
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

Application

Catalyst for:
  • Preparation of biphenyls
  • Amination of aryl bromides and chlorides

Legal Information

Sold in collaboration with Takasago for research purposes only. US6455720

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Articles

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

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