Conclusions
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1.
In the presence of cupric chloride, aryldiazonium chlorides arylate thiourea to give S-arylisothiuronium compounds.
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2.
In the absence of CuCl2, the reaction of the p-chlorophenyldiazonium fluoborate and chloride with thiourea gives the p-phenylenediisothiuronium compound, and the p-chlorophenylisothiuronium compound in the presence of CuCl2.
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M. Busch and K. Schulz, J. Prakt. Chem.,150, 173 (1938).
R. Kh. Friedlina and B. V. Kopylova, Dokl. Akad. Nauk SSSR,173, 839 (1967).
R. Kh. Friedlina, B. V. Kopylova, and M. N. Khasanova, Izv. Akad. Nauk SSSR, Ser. Khim.,1910 (1968).
A. N. Nesmeyanov, L. G. Makarova, and T. P. Tolstaya, Tetrahedron,1, 145 (1957); A. N. Nesmeyanov, Selected Works [in Russian], Vol. 2, Izd. AN SSSR (1959), p. 444; A. N. Nesmeyanov, Organic Chemistry Research [in Russian], Nauka (1971), p. 10.
R. Otto, Ann. Chem.,143, 109 (1867).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 12, pp. 2730–2733, December, 1973.
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Kopylova, B.V., Yashkina, L.V. & Freidlina, R.K. Arylation of thiourea by aryldiazonium salts. Russ Chem Bull 22, 2663–2665 (1973). https://doi.org/10.1007/BF00926133
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DOI: https://doi.org/10.1007/BF00926133