C–O Coupling of Hydrazones with Diacetyliminoxyl Radical Leading to Azo Oxime Ethers—Novel Antifungal Agents
作者:Alexander S. Budnikov、Igor B. Krylov、Mikhail I. Shevchenko、Oleg O. Segida、Andrey V. Lastovko、Anna L. Alekseenko、Alexey I. Ilovaisky、Gennady I. Nikishin、Alexander O. Terent’ev
DOI:10.3390/molecules28237863
日期:——
Selective oxidative C-O coupling of hydrazones with diacetyliminoxyl is demonstrated, in which diacetyliminoxyl plays a dual role. It is an oxidant (hydrogen atom acceptor) and an O-partner for the oxidative coupling. The reaction is completed within 15-30 min at room temperature, is compatible with a broad scope of hydrazones, provides high yields in most cases, and requires no additives, which makes
证明了腙与二乙酰酰氨基氧基的选择性氧化 C-O 偶联,其中二乙酰酰氨基氧基起双重作用。它是一种氧化剂(氢原子受体)和氧化偶联的 O 伴侣。该反应在室温下于 15-30 分钟内完成,与多种腙兼容,在大多数情况下产量高,并且不需要添加剂,因此坚固耐用且实用。拟议的反应导致了偶氮化合物的新型结构家族,偶氮肟醚,被发现是针对广谱植物病原真菌(Venturia inaequalis、Rhizoctonia solani、Fusarium oxysporum、Fusarium moniliforme、Bipolaris sorokiniana、Sclerotinia sclerotiorum)的高效杀菌剂。