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Merck
CN

762954

1-Methyl-2-(2-diisopropylphosphinophenyl)-1H-benzoimidazole

97%

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About This Item

Empirical Formula (Hill Notation):
C20H25N2P
CAS Number:
1357398-61-8
Molecular Weight:
324.40
NACRES:
NA.22
PubChem Substance ID:
329767013
UNSPSC Code:
12352005
MDL number:
MFCD22417225

Key Documents

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InChI

1S/C20H25N2P/c1-14(2)23(15(3)4)19-13-9-6-10-16(19)20-21-17-11-7-8-12-18(17)22(20)5/h6-15H,1-5H3

SMILES string

CC(C)P(C(C)C)c1ccccc1-c2nc3ccccc3n2C

InChI key

RGYYYYMIZGKBRJ-UHFFFAOYSA-N

assay

97%

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

147-152 °C

functional group

phosphine

Application

Phosphine ligand for Suzuki coupling of aryl mesylates.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBK8332

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Kin Ho Chung et al.
Chemical communications (Cambridge, England), 48(14), 1967-1969 (2012-01-12)
A new class of easily accessible hemilabile benzimidazolyl phosphine ligands has been developed. The ligand skeleton is prepared from commercially available and inexpensive o-phenylenediamine and 2-bromobenzoic acid. With catalyst loading down to 0.5 mol% palladium, excellent catalytic activity towards the

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