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IMIDAZOL-5-ONE-BASED DONOR–ACCEPTOR CYCLOPROPANES IN REACTION WITH C=S DIPOLAROPHILES

Semen E. Nikolaev, Anatolii I. Sokolov, Andrey A. Mikhaylov, Alexander A. Korlyukov, Nadezhda S. Baleeva, Mikhail S. Baranov, Ivan N. Myasnyanko
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Abstract


Interaction of imidazol-5-one-based donor–acceptor cyclopropanes with thiourea and thioacetamide was studied. Previously undescribed spirocyclic 2-amino- and 2-iminotetrahydrothiophenes are formed in the reaction.

Keywords


donor–acceptor cyclopropanes; imidazolones; thioacetamide; thiophenes; thiourea

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