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Updated: May 30, 2026

Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions
Published on: July 30, 2017
1-[2,2-Bis(1,3-benzimidazol-1-ylmeth-yl)-3-bromo-prop-yl]-1,3-benzimidazole
Tai-Bao Wei1, Yan-Yun Lu, Cheng Cao
1College of Chemistry and Chemical Engineering, Key Laboratory of Eco-Environment-Related Polymer Materials of the Ministry of Education, Gansu Key Laboratory of Polymer Materials, Northwest Normal University, Lanzhou 730070, People's Republic of China.
Abstract:
The title compound, C(26)H(23)BrN(6), has been synthesized as a potential ligand for the construction of metal-organic frameworks. The three benzimidazolyl groups present three potential coordination nodes. The dihedral angles between the benzimidazole ring systems are 74.03 (10), 66.49 (9) and 74.09 (9)°. The structure contains large voids, which contain highly disordered solvent mol-ecules that may be CH(3)CH(2)OH. Since the solvent mol-ecules could not be located, the PLATON/SQUEEZE procedure [Spek (2009 ▶). Acta Cryst. D65, 148-155] was used.
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