Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

403644

Sigma-Aldrich

N-(5-Chloro-2-pyridyl)bis(trifluoromethanesulfonimide)

96%

Synonym(s):

2-[N,N-Bis(trifluoromethylsulfonyl)amino]-5-chloropyridine, N,N-Bis(trifluoromethylsulfonyl)-5-chloro-2-pyridylamine, Comins’ Reagent

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C7H3ClF6N2O4S2
CAS Number:
Molecular Weight:
392.68
Beilstein/REAXYS Number:
5833971
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

96%

form

solid

mp

45-47 °C (lit.)

storage temp.

2-8°C

SMILES string

FC(F)(F)S(=O)(=O)N(c1ccc(Cl)cn1)S(=O)(=O)C(F)(F)F

InChI

1S/C7H3ClF6N2O4S2/c8-4-1-2-5(15-3-4)16(21(17,18)6(9,10)11)22(19,20)7(12,13)14/h1-3H

InChI key

TUFGVZMNGTYAQD-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Provides good yields of vinyl triflates from the corresponding ketone enolates or dienolates.
Reactant for:
Suzuki-Miyaura cross coupling
Synthesis of nicotinic acetylcholine receptor-selective ligands
Enantioselective desymmetrizing palladium catalyzed carbonylation reactions
Synthesis of high affinity niacin receptor GPR109A agonists
Preparation of heteroaromatics

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis, 4, 588-588 (2000)
Tetrahedron Letters, 33, 6299-6299 (1992)
Tetrahedron Letters, 44, 9185-9185 (2003)
Ian Paterson et al.
Angewandte Chemie (International ed. in English), 53(10), 2692-2695 (2014-02-01)
Leiodermatolide is an antimitotic macrolide isolated from the marine sponge Leiodermatium sp. whose potentially novel tubulin-targeting mechanism of action makes it an exciting lead for anticancer drug discovery. In pursuit of a sustainable supply, we report a highly stereocontrolled total

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service