Abstract
The transformations of tetrahydrothieno[3,2-c]-and tetrahydrobenzothieno[2,3-c]pyridines in the reactions with acetylenedicarboxylic ester, alkyl propiolates, and acetylacetylene in alcohols were studied. Tetrahydrobenzothieno[3,2-d]azocines and 2-methoxyethyl-3-vinyl-aminoethylbenzothiophenes were synthesized.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 1003–1009, May, 2007.
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Voskressensky, L.G., Borisova, T.N., Listratova, A.V. et al. Transformations of 4,5,6,7-tetrahydrothieno[3,2-c]-and 1,2,3,4-tetrahydrobenzothieno[2,3-c]pyridines in reactions with alkynes activated by electron-withdrawing substituents. Russ Chem Bull 56, 1041–1048 (2007). https://doi.org/10.1007/s11172-007-0156-3
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DOI: https://doi.org/10.1007/s11172-007-0156-3