ALD00454

Sigma-Aldrich

2-(3,3-Diethyl-1-triazenyl)-4-methylbenzenesulfonyl chloride

Synonym(s):
2-[(1E)-3,3-diethyl-1-triazen-1-yl]-4-methyl-benzenesulfonyl chloride
Empirical Formula (Hill Notation):
C11H16ClN3O2S
CAS Number:
Molecular Weight:
289.78
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

97%

Quality Level

form

powder

availability

available only in USA

mp

76 °C

SMILES string

CCN(CC)\N=N\c1cc(C)ccc1S(Cl)(=O)=O

InChI

1S/C11H16ClN3O2S/c1-4-15(5-2)14-13-10-8-9(3)6-7-11(10)18(12,16)17/h6-8H,4-5H2,1-3H3/b14-13+

InChI key

PDGZSZLMBJSDQC-BUHFOSPRSA-N

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Application

This triazine-containing toluenesulfonyl chloride "portable desaturase" (Tz°Cl) is a bench-stable that is facile to install on alcohol and amine functionalities to direct selective desaturation of hydrocarbons at remote positions, while leaving behind a synthetically useful tosyl group.

Packaging

1, 10 g in glass bottle

Pictograms

FlameSkull and crossbones

Signal Word

Danger

Hazard Statements

hazcat

Acute Tox. 3 Oral - Self-react. C

storage_class_code

5.2 - Organic peroxides and self-reacting hazardous materials

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Related Content
The Baran Group works with Sigma-Aldrich in providing a portfolio of zinc-based reagents promoting difluoromethylation, trifluoromethylation, trifluoroethylation and isopropylation of aryl and heteroaryl motifs. Baran’s lab has also helped introduce a portable desaturase (Tz0Cl), which promotes the installation of alcohol and amine groups and leaves behind a highly useful tosyl group for further transformations.
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