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Key Documents

909424

Sigma-Aldrich

Cu(OTs)2

≥95%

Synonym(s):

Copper(II) tosylate

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About This Item

Empirical Formula (Hill Notation):
C14H14CuO6S2
CAS Number:
Molecular Weight:
405.93
MDL number:
UNSPSC Code:
12161600
NACRES:
NA.22

assay

≥95%

form

powder

InChI

1S/2C7H8O3S.Cu/c2*1-6-2-4-7(5-3-6)11(8,9)10;/h2*2-5H,1H3,(H,8,9,10);/q;;+2/p-2

InChI key

MRYMYQPDGZIGDM-UHFFFAOYSA-L

Application

Copper(II) tosylate is a copper (II) catalyst used for a variety of transformations, including Mannich condensation, Friedel-Crafts reaction, and Henry reaction.

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Product No.
Description
Pricing

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Andrew G Capacci et al.
Nature chemistry, 9(11), 1073-1077 (2017-10-25)
Although the α-alkylation of ketones has already been established, the analogous reaction using aldehyde substrates has proven surprisingly elusive. Despite the structural similarities between the two classes of compounds, the sensitivity and unique reactivity of the aldehyde functionality has typically

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