Alkyl 3-Nitroacrylates in Reactions with Substituted Hydrazines

被引:0
|
作者
Pelipko, V. V. [1 ]
Adyukov, I. S. [1 ]
Baichurin, R., I [1 ]
Makarenko, S., V [1 ]
机构
[1] Herzen State Pedag Univ Russia, St Petersburg 191186, Russia
关键词
nitroacrylates; substituted hydrazine; hydrazides; nucleophilic addition; aza-Michael adduct; hydrazone; STEREOSELECTIVE-SYNTHESIS; BETA-NITROACRYLATES; CONSTRUCTION; ALDEHYDES; VERSATILE; CARBON;
D O I
10.1134/S1070363222020013
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The reactions of alkyl 3-nitroacrylates with representatives of aryl(hetaryl) carboxylic acid hydrazides and substituted phenylhydrazines were studied. It was shown that the reactions proceed along the path of the formation of aza-Michael adducts. Elimination of nitrous acid by the action of a base from aza-adducts leads to the formation of N '-substituted E-hydrazones of alkyl pyruvates.
引用
收藏
页码:141 / 146
页数:6
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