Research output: Contribution to journal › Article › peer-review
Modified synthesis and structural features of 2-benzylidene-4-nitro-2,5-dihydrothiophene 1,1-dioxides. / Savelev, Igor I.; Efremova, Irina E.; Lapshina, Lidiya V.; Gurzhiy, Vladislav V.; Belyakov, Alexander V.
In: Chemistry of Heterocyclic Compounds, Vol. 57, No. 7-8, 08.2021, p. 861-865.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Modified synthesis and structural features of 2-benzylidene-4-nitro-2,5-dihydrothiophene 1,1-dioxides
AU - Savelev, Igor I.
AU - Efremova, Irina E.
AU - Lapshina, Lidiya V.
AU - Gurzhiy, Vladislav V.
AU - Belyakov, Alexander V.
N1 - Publisher Copyright: © 2021, Springer Science+Business Media, LLC, part of Springer Nature.
PY - 2021/8
Y1 - 2021/8
N2 - [Figure not available: see fulltext.] A modified procedure for achieving condensation reactions between 3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxide and aromatic aldehydes was used to synthesize a broad range of previously unknown 2-benzylidene-4-nitro-2,5-dihydrothiophene 1,1-dioxides – promising substrates for the assembly of fused polycyclic nitrosulfolane derivatives. The structural features of the obtained nitrosulfodienes were established on the basis of IR spectra, 1Н and 13С NMR spectra, two-dimensional 1Н–13С HMQC and 1Н–13С HMBC experiments, quantum-chemical calculations, and X-ray structural analysis.
AB - [Figure not available: see fulltext.] A modified procedure for achieving condensation reactions between 3-methyl-4-nitro-2,5-dihydrothiophene 1,1-dioxide and aromatic aldehydes was used to synthesize a broad range of previously unknown 2-benzylidene-4-nitro-2,5-dihydrothiophene 1,1-dioxides – promising substrates for the assembly of fused polycyclic nitrosulfolane derivatives. The structural features of the obtained nitrosulfodienes were established on the basis of IR spectra, 1Н and 13С NMR spectra, two-dimensional 1Н–13С HMQC and 1Н–13С HMBC experiments, quantum-chemical calculations, and X-ray structural analysis.
KW - 2-benzylidene-4-nitro-2,5-dihydrothiophene 1,1-dioxides
KW - condensation
KW - modification of reaction conditions
KW - nitrodienes
KW - sulfolenes
UR - http://www.scopus.com/inward/record.url?scp=85114327847&partnerID=8YFLogxK
U2 - 10.1007/s10593-021-02992-6
DO - 10.1007/s10593-021-02992-6
M3 - Article
AN - SCOPUS:85114327847
VL - 57
SP - 861
EP - 865
JO - Chemistry of Heterocyclic Compounds
JF - Chemistry of Heterocyclic Compounds
SN - 0009-3122
IS - 7-8
ER -
ID: 98952755