Structure of 4-amino-6-phenyl-5-cyano-2-cyclohexanespiro-1,3-dithia-4-cyclohexene and its recyclization to 5,6-tetramethylene-4-phenyl-3-cyano-2[1H]pyridinethione |
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| Authors: | Yu. A. Sharanin V. P. Litvinov A. M. Shestopalov V. N. Nesterov Yu. T. Struchkov V. E. Shklover V. K. Promonenkov V. Yu. Mortikov |
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| Affiliation: | (1) A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow;(2) T. G. Shevchenko Voroshilovgrad State University, USSR;(3) N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, Moscow |
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| Abstract: | Conclusions An intramolecular conformationally-rigid conjugation system was found in 4-amino-6-phenyl-5-cyano-2-cyclohexanespiro-1,3-dithia-4-cyclohexene. A probable mechanism for recyclization to the corresponding 2(1H)-pyridinethione was proposed on the basis of the geometrical parameters.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 8, pp. 1768–1774, August, 1985. |
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