A pyridine promoted ‘weak base route’ to (NHC)2NiCl2 complexes with bulky N,N'-diaryl carbene ligands

A pyridine promoted ‘weak base route’ to (NHC)2NiCl2 complexes with bulky N,N'-diaryl carbene ligands Full article

Journal

Mendeleev Communications
ISSN: 1364-551X , E-ISSN: 0959-9436

Output data

Year: 2023, Volume: 33, Number: 2, Pages: 180-183 Pages count : 4 DOI: 10.1016/j.mencom.2023.02.010

Authors

Khazipov Oleg V. ¹ , Pyatachenko Anastasia S. ¹ , Pasyukov Dmitry V. ¹ , Minyaev Mikhail E. ² , Chernyshev Victor M. ¹

Affiliations

1	Platov South-Russian State Polytechnic University, 346428 Novocherkassk, Russian Federation
2	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russian Federation

A simple one-step synthesis of (NHC)2NiCl2 complexes containing bulky N-heterocyclic carbene (NHC) ligands relies on the C–H metallation of N,N'-diaryl-substituted azolium salts, NHC-precursors, with NiCl2Py2 in the presence of Cs2CO3 and pyridine. This procedure allows one to implement all synthetic manipulations in air.

Khazipov O.V. , Pyatachenko A.S. , Pasyukov D.V. , Minyaev M.E. , Chernyshev V.M.
A pyridine promoted ‘weak base route’ to (NHC)2NiCl2 complexes with bulky N,N'-diaryl carbene ligands
Mendeleev Communications. 2023. V.33. N2. P.180-183. DOI: 10.1016/j.mencom.2023.02.010 WOS Scopus OpenAlex

≡ Web of science:	WOS:000976953300001
≡ Scopus:	2-s2.0-85152246868
≡ OpenAlex:	W4362604798