0000000000205179
AUTHOR
C. Ramirez De Arellano
Synthesis of new terpyridine-like ligands based on triazolopyridines and benzotriazoles
Herein, terpyridine triazole-based analogs bearing benzotriazoles or/and triazolopyridines are prepared via copper catalysis, where the arrangement of the nitrogen atoms is proven to be crucial to the spectroscopic properties of these ligands.
A rare example of nickel(ii) chains based on a heteroscorpionate-like ligand with quadruple imidazolyl interactions
The first nickel(ii) complex with the heteroscorpionate-like bridging ligand DIMMAL (2-di1H-2-imidazolylmethylmalonate), [Ni(DIMMAL)(H2O)3]n·3nH2O (1), is a one-dimensional coordination polymer whose structure shows regular Ni(ii) chains with H-bonding inter-chain interactions and a rare example of a Quadruple Imidazolyl Embrace (QIE). The Ni(ii) chain shows a weak antiferromagnetic interaction that can be modelled with a regular S = 1 chain model including a zero field splitting with g = 2.270, J = -1.5 cm(-1) and D = -2.26 cm(-1).
CCDC 1537650: Experimental Crystal Structure Determination
Related Article: M. Cabrero-Antonino, R. Ballesteros-Garrido, L. Chiassai, E. Escrivà, C. Ramirez de Arellano, R. Ballesteros, B. Abarca|2017|New J.Chem.|41|4918|doi:10.1039/C7NJ00962C
CCDC 1537651: Experimental Crystal Structure Determination
Related Article: M. Cabrero-Antonino, R. Ballesteros-Garrido, L. Chiassai, E. Escrivà, C. Ramirez de Arellano, R. Ballesteros, B. Abarca|2017|New J.Chem.|41|4918|doi:10.1039/C7NJ00962C