First structurally characterized mixed-halogen nickel(III) NCN-pincer complex

作者：Kozhanov Konstantin A^*; Bubnov Michael P; Cherkasov Vladimir K; Fukin Georgy K; Vavilina Nina N; Efremova Larisa Yu; Abakumov Gleb A

来源：Journal of Magnetic Resonance, 2009, 197(1): 36-39.

DOI：10.1016/j.jmr.2008.11.012

• Halogen NCN-pincer complexes
• EPR
• Structure
• Isomerism

A square-pyramidal mixed-halogen nickel(III) NCN-pincer complex (PipeNCN)NiClBr (where PipeNCN = 2,6-bis(piperidinomethyl)phenyl) was structurally characterized. Bromine occupies apical position; pincer ligand and chlorine atom are in the basal plane. EPR detects that complex in solution exists as a mixture of two structural isomers with bromine or chlorine atoms in the top of pyramid.

• 出版日期2009-3