New Polymorph of 1,3-Bis(2,6-di-isopropylphenyl)-4,5-Dichloroimidazole-2-Ylidene and a Cobalt Complex with this Compound,Journal of Structural Chemistry

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New Polymorph of 1,3-Bis(2,6-di-isopropylphenyl)-4,5-Dichloroimidazole-2-Ylidene and a Cobalt Complex with this Compound
Journal of Structural Chemistry ( IF 1.2 ) Pub Date : 2024-02-09 , DOI: 10.1134/s0022476624010116
P. A. Petrov , S. A. Nikolaevskii , E. A. Filippova , N. B. Kompankov , T. S. Sukhikh , M. A. Kiskin , M. N. Sokolov , I. L. Eremenko

Abstract

A new crystal modification of the N-heterocyclic carbene 1,3-bis(2,6-di-isopropylphenyl)-4,5-dichloroimidazol-2-ylidene (IPrCl, 1) is obtained and structurally characterized. The hydrolysis of this compound leads to the formation of the (IPrClH)⁺Cl^– (2) hydrochloride. The [Co₃(Piv)₄Cl₂(IPrCl)₂]·2C₇H₈ (3·2C₇H₈) mixed-ligand complex is synthesized by the interaction of the [Co(Piv)₂]_n cobalt pivalate with IPrCl and is characterized by XRD.

更新日期：2024-02-09

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