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Matviiuk, T. V.; Gorichko, M. V.; Lherbet, C.; Baltas, M.; Voitenko, Z. V. Carbon-Carbon and Carbon-Heteroatom Conjugate Addition of N-Substituted Maleimides to 4h-1,2,4- Triazol-3-Thioles, 2-Amino-1,3-Thiazoles, 1h-Imidazole and 2-Phenylindolizine Catalyzed by Lewis Acids. J. Org. Pharm. Chem. 2013, 11, 36-42.