Synthesis of sulfolanooctahydrochromenones from 2-benzylidene-3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxides
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作者:
Savelev, Igor I.
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Herzen State Pedag Univ Russia, 48 Moyka River Embankment, St Petersburg 191186, RussiaHerzen State Pedag Univ Russia, 48 Moyka River Embankment, St Petersburg 191186, Russia
Savelev, Igor I.
[1
]
Efremova, Irina E.
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Herzen State Pedag Univ Russia, 48 Moyka River Embankment, St Petersburg 191186, RussiaHerzen State Pedag Univ Russia, 48 Moyka River Embankment, St Petersburg 191186, Russia
Efremova, Irina E.
[1
]
Lapshina, Lidiya V.
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SM Kirov Mil Med Acad, 6 Akad Lebedeva St, St Petersburg 194044, RussiaHerzen State Pedag Univ Russia, 48 Moyka River Embankment, St Petersburg 191186, Russia
Lapshina, Lidiya V.
[2
]
Gurzhiy, Vladislav V.
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St Petersburg State Univ, 7-9 Univ Embankment, St Petersburg 199034, RussiaHerzen State Pedag Univ Russia, 48 Moyka River Embankment, St Petersburg 191186, Russia
Gurzhiy, Vladislav V.
[3
]
Baichurin, Ruslan I.
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Herzen State Pedag Univ Russia, 48 Moyka River Embankment, St Petersburg 191186, RussiaHerzen State Pedag Univ Russia, 48 Moyka River Embankment, St Petersburg 191186, Russia
Baichurin, Ruslan I.
[1
]
机构:
[1] Herzen State Pedag Univ Russia, 48 Moyka River Embankment, St Petersburg 191186, Russia
[2] SM Kirov Mil Med Acad, 6 Akad Lebedeva St, St Petersburg 194044, Russia
[3] St Petersburg State Univ, 7-9 Univ Embankment, St Petersburg 199034, Russia
2-benzylidene-3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxides;
enolizable cyclic CH acids;
sulfolenes;
tandem process;
DERIVATIVES;
D O I:
10.1007/s10593-022-03056-z
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
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.