Croatica Chemica Acta, Vol. 62 No. 3, 1989.
Izvorni znanstveni članak
Electrochemical Synthesis of Heterocyclic Compounds. Part 21.1 Anodic Oxidation of 1-Arylmethylenesemicarbazides in Methanol
Javorka Gunić
; Faculty of Technology, Đuro Pucar Stari University, 78000 Banjaluka, Yugoslavia
Ibro Tabaković
; Faculty of Technology, Đuro Pucar Stari University, 78000 Banjaluka, Yugoslavia
Živko Saničanin
; Medical Faculty, Đuro Pucar Stari University, 78000 Banjaluka, Yugoslavia
Sažetak
Anodic oxidation of 1-arylmethylenesemicarbazides (1-5) was
performed in methanol-tetraethylammonium perchlorate electrolyte
solution by constant-current electrolysis. As a result of anodic
oxidation, the corresponding oxadizoles (la-3a) were isolated in
good yields, ranging from 51 to 65%. The anodic oxidation represents
a novel efficient conversion of an aromatic aldehyde to an aromatic methyl ester (3b-5b) through oxidation of its semicarbazones.
Ključne riječi
Hrčak ID:
175815
URI
Datum izdavanja:
10.10.1989.
Posjeta: 822 *