Synthesis of sulfolanooctahydrochromenones from 2-benzylidene-3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxides

被引：0
|
作者：
Igor I. Savelev
Irina E. Efremova
Lidiya V. Lapshina
Vladislav V. Gurzhiy
Ruslan I. Baichurin
机构：
[1] Herzen State Pedagogical University of Russia,
[2] S. M. Kirov Military Medical Academy,undefined
[3] Saint Petersburg State University,undefined
来源：
Chemistry of Heterocyclic Compounds | 2022年 / 58卷
关键词：
2-benzylidene-3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxides; enolizable cyclic СН acids; sulfolenes; tandem process;
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学科分类号：
摘要：
The reactions of 2-benzylidene-3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxides with dimedone were used to synthesize a series of tricyclic compounds containing fused nitrosulfolane and octahydrochromenone rings. The structural features of the obtained polycyclic compounds were established on the basis of IR and NMR spectra, as well as X-ray structural analysis.
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页码：58 / 63
页数：5
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