Abstract
Treatment of 1-aryl-2-(2-R-ethenyl)diazene 1-oxides 1 with hydrogen chloride gives arylhydrazones of 2-chloro-2-R-acetylchloride, which yield 1-aryldiazenyl-1-chloro-2-phenylethenes after HCI elimination.
References
1.
Churakov A.M., Goncharova E.L., Tyurin A.Y., loffe S.L., Strelenko Y.A., Tartakovskii V.A.
Mendeleev Communications,
1991
2.
Gillis B.T., Hagarty J.D.
Journal of Organic Chemistry,
1967
3.
10.1070/MC1994v004n06ABEH000423_bib3
Luk’yanov
Izv. Akad. Nauk SSSR, Ser. Khim.,
1990