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17369

Sigma-Aldrich

Copper(I) trifluoromethanesulfonate toluene complex

≥97.0% (RT)

Synonym(s):
Trifluoromethanesulfonic acid copper(I) salt toluene complex, Copper(I) triflate toluene complex, Cuprous trifluoromethanesulfonate toluene complex
Linear Formula:
(CF3SO3Cu)2 · C6H5CH3
CAS Number:
Molecular Weight:
517.37
MDL number:
PubChem Substance ID:

assay

≥97.0% (RT)

SMILES string

[Cu+].[Cu+].Cc1ccccc1.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F

InChI

1S/C7H8.2CHF3O3S.2Cu/c1-7-5-3-2-4-6-7;2*2-1(3,4)8(5,6)7;;/h2-6H,1H3;2*(H,5,6,7);;/q;;;2*+1/p-2

InChI key

ATUUSMBCJWYMEG-UHFFFAOYSA-L

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Other Notes

Replacement for the toxic benzene complex; Important coupling reagent; e.g. for photoreactions; Synthesis of polycyclic furans and butyrolactones; Reagent for β-lactam formation from β-amino thiol-esters

Certificate of Analysis

Certificate of Origin

T. Spee et al.
Journal of the American Chemical Society, 103, 6901-6901 (1981)
S.R. Raychaudhuri et al.
Journal of the American Chemical Society, 104, 6841-6841 (1982)
N. Miyachi et al.
The Journal of Organic Chemistry, 54, 3511-3511 (1989)

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