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92677

Sigma-Aldrich

Di-μ-hydroxo-bis(N,N,N′,N′-tetramethylethylenediamine)copper(II) chloride

purum, ≥97.0% (RT)

Synonym(s):

Chlorohydroxo(N,N,N′,N′-tetrametylethylenediamine)copper(II), Copper(II) chloride hydroxide (N,N,N′,N′-tetrametylethylenediamine) Complex Dimer, Cu-TMEDA catalyst

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About This Item

Empirical Formula (Hill Notation):
C12H34Cl2Cu2N4O2
CAS Number:
Molecular Weight:
464.42
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:

grade

purum

assay

≥97.0% (RT)

mp

138-148 °C

SMILES string

O[Cu]Cl.O[Cu]Cl.CN(C)CCN(C)C.CN(C)CCN(C)C

Other Notes

Efficient catalyst for aerobic oxidative coupling reactions[1][2]; Catalyst for C-N and C-O bond cross-coupling reactions with vinylboronic acids[3][4]

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M. Nakajima et al.
The Journal of Organic Chemistry, 64, 2264-2264 (1999)
B.H. Lipshutz et al.
Tetrahedron Letters, 38, 753-753 (1997)
Catalytic activities of Cu(II) complexes with nitrogen-chelating bidentate ligands in the coupling of imidazoles with arylboronic acids.
J P Collman et al.
The Journal of organic chemistry, 66(23), 7892-7897 (2001-11-10)
P.Y.S. Lam et al.
Tetrahedron Letters, 44, 4927-4927 (2003)

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