Phosphorus, Sulfur and Silicon and the Related Elements p. 131 - 136 (1996)
Update date:2022-08-11
Topics:
Gaber, Abd El-Aal M.
Atalla, Ahmed A.
Kamal El-Dean, Adel M.
N-Phenyl-N′-arenesulfonylhydrazine(I-II) on pyrolysis by refluxing in an atmosphere of nitrogen at ca. 240°C give SO2, H2S, NH3, arene, biaryl, aniline, azobenzene, diaryl sulfide, diaryl sulfone, arenesulfonic acid, phenyl hydrazine and carbazole derivatives. N-Benzylidene-N′-benzenesulfonylhydrazone(III) on similar treatment gives the previous products in addition to benzonitrile, bibenzyl, stilbene, 2-phenylindole and 2,3,4,5-tetraphenylthiophene. The observed results have been interpreted in terms of a free radical mechanism involving the homolysis of N - N and S - N bonds.
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