Synthesis of substituted thiophenes and thiazolidines from 1-amino-2-benzoyl-2-(1-pyridinio)ethylene-1-thiolates
Organic Chemistry
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Abstract
It was found that alkylation of Z-isomers of 1-amino-2-benzoyl-2-(1-pyridinio)-ethylene-1-thiolate with phenacyl bromides proceeds regioselectively with formation of Z-isomers of bromides of 1-amino-2-benzoyl-2-(1-pyridinio)-1-phenacylthioethylenes, which are used in the synthesis of not easily accessible thiophenes and thiazolidines.
Keywords
Bromide Alkylation Thiophene Thiazolidines Phenacyl
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Literature cited
- 1.A. M. Shestopalov, Yu. A. Sharanin, V. P. Litvinov, et al., Izv. Akad. Nauk SSSR, Ser. Khim., No. 3, 697 (1991).Google Scholar
- 2.V. P. Litvinov, V. K. Promonenkov, Yu. A. Sharanin, et al., Izv. Akad. Nauk SSSR, Ser. Khim., No. 9, 2101 (1985).Google Scholar
- 3.L. A. Kazitsyna and N. B. Kupletskaya, Application of UV, IR, NMR, and Mass Spectroscopy in Organic Chemistry [in Russian], Izd. Mosk Univ., Moscow (1979), p. 78.Google Scholar
- 4.E. Fischer, M. Knippel, K.-M. Mollin et al., J. Prakt. Chem.,325, No. 2, 261 (1983).Google Scholar
- 5.A. M. Shestopalov, V. N. Nesterov, Yu. A. Sharanin, et al., Khim. Geterotsikl. Soedin., No. A, 557 (1989).Google Scholar
- 6.V. P. Litvinov, A. M. Shestopalov, Yu. A. Sharanin, et al., Dokl. Akad. Nauk SSSR,299, No. 1, 135 (1988).Google Scholar
- 7.A. M. Shestopalov, V. N. Nesterov, Yu. A. Sharanin, et al., Khim. Geterotsikl. Soedin., No. 11, 1506 (1988).Google Scholar
- 8.V. I. Staninets and E. A. Shilov, Usp. Khim.,70, No. 3, 491 (1971).Google Scholar
- 9.A. Latt, Khim. Geterotsikl. Soedin., No. 1, 7 (1975).Google Scholar
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© Plenum Publishing Corporation 1992