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283673

Copper(II) trifluoromethanesulfonate

Name: Copper(II) trifluoromethanesulfonate
Brand: ALDRICH

98%

Synonym(s):

Cu(OTf)₂, Copper(II) triflate, Cupric trifluoromethanesulfonate, Trifluoromethanesulfonic acid copper(II) salt

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About This Item

Linear Formula:

(CF₃SO₃)₂Cu

CAS Number:

34946-82-2

Molecular Weight:

361.68

UNSPSC Code:

12161600

NACRES:

NA.22

PubChem Substance ID:

24857124

EC Number:

252-300-8

Beilstein/REAXYS Number:

4028198

MDL number:

MFCD00077492

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Properties

Quality Segment

200

assay

98%

reaction suitability

core: copper, reagent type: catalyst

mp

≥300 °C

SMILES string

FC(F)(F)S(=O)(=O)O[Cu]OS(=O)(=O)C(F)(F)F

InChI

1S/2CHF3O3S.Cu/c2*2-1(3,4)8(5,6)7;/h2*(H,5,6,7);/q;;+2/p-2

InChI key

SBTSVTLGWRLWOD-UHFFFAOYSA-L

Description

Application

Catalyzes the efficient addition of trimethylsilyl cyanide to carbonyl compounds.

Catalyst for:

Mannich condensation
Annulative amination
Friedel-Crafts reaction
Henry reaction
Hypervalent iodine reagent-mediated preparation of carbazoles
Intramolecular oxidative C-N bond formation for the synthesis of carbazoles

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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