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902063

Sigma-Aldrich

(2Z,6Z)-N′2,N′6-Dicyanopyridine-2,6-bis(carboximidamide)

Synonym(s):

Weix 2-pyridyl-N-cyanocarboxamidine ligand for nickel catalysis

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About This Item

Empirical Formula (Hill Notation):
C9H7N7
CAS Number:
Molecular Weight:
213.20
UNSPSC Code:
12352111

form

powder or crystals

reaction suitability

core: nickel
reaction type: Cross Couplings
reagent type: catalyst

mp

>300 °C

Application

This pyridyl carboxamidine ligand has been demonstrated by Daniel Weix′s lab to enable nickel-catalyzed cross-coupling of diverse basic nitrogen heterocycles with primary and secondary alkyl halides.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Eric C Hansen et al.
The Journal of organic chemistry, 82(14), 7085-7092 (2017-07-07)
Despite their importance, the synthesis of alkylated heterocycles from the cross-coupling of Lewis basic nitrogen heteroaryl halides with alkyl halides remains a challenge. We report here a general solution to this challenge enabled by a new collection of ligands based

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