Abstract
Two earlier unknown complexes, [Cu(en)2(Hptt)]Br (Hptt = 1-phenyl-1H-terazole-5-thiol, en = ethylenediamine) and trans-[Cu(en)2(H2O)Br]Br, have been synthesized and characterized using X-ray diffraction analysis. In [Cu(en)2(Hptt)]Br complex, the copper cation is bonded with the N4 atom of tetrazole ring. Catalytic activity of the obtained complexes in cross-coupling reaction of 1-phenyl-5H-tetrazole-5-thiol with iodobenzene is comparable to that of CuBr2 in the presence of 2 eq. of ethylenediamine.
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Original Russian Text © L.V. Myznikov, A.I. Fisher, U.N. Dmitrieva, T.V. Artamonova, Yu.E. Zevatskii, 2018, published in Zhurnal Obshchei Khimii, 2018, Vol. 88, No. 3, pp. 468–472.
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Myznikov, L.V., Fisher, A.I., Dmitrieva, U.N. et al. Novel Mixed Complexes of Copper(II) and Ethylenediamine: Synthesis, Crystal Structure, and Catalytic Activity in the Cross-Coupling Reaction of 1-Phenyl-5H-tetrazole-5-thiol and Iodobenzene. Russ J Gen Chem 88, 495–499 (2018). https://doi.org/10.1134/S1070363218030155
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DOI: https://doi.org/10.1134/S1070363218030155