
Tetrahedron p. 9305 - 9316 (1991)
Update date:2022-08-02
Topics:
Somogyi, Laszlo
Upon acetylation, (2-phenyl)dihydrobenzopyrone- and 2′-hydroxychalcone thiosemicarbazones (1c, 2c, 3c, and 7c) form 2,2-disubstituted 5-acetamido-3-acetyl-2,3-dihydro-1,3,4-thiadiazoles (1i, 2i, 4i, and 8i) instead of the diacetylthiosemicarbazones (2e, 8
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