Pleiades Publishing
Russian Journal of General Chemistry
,  volume 89 ,  issue 12 ,  pages 2463-2470

Synthesis of New 4,4a-Dihydroxanthones via [4+2]-Cycloaddition Reaction

Publication type: Journal Article
Publication date: 2019-12-01
Pleiades Publishing
scimago Q4
wos Q4
SJR: 0.179
CiteScore: 1.4
Impact factor: 0.8
ISSN: 10703632, 16083350
General Chemistry
Abstract
The effect of electronic properties of substituents in the reactants on the [4+2]-cycloaddition of 3-vinyl-chromen-4-ones (dienes) and N-vinylpyrrolidines (dienophiles) has been studied. The conditions determining the formation of 4,4a-dihydroxanthones or benzophenones as the major products have been found. The aromatization of 4,4a-dihydroxanthones via pyran ring opening has been interpreted by quantum chemical calculations. A wide series of new 4,4a-dihydroxanthone and benzophenone derivatives have been isolated.
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GOST |
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GOST Copy
Chernov N. M. et al. Synthesis of New 4,4a-Dihydroxanthones via [4+2]-Cycloaddition Reaction // Russian Journal of General Chemistry. 2019. Vol. 89. No. 12. pp. 2463-2470.
GOST all authors (up to 50) Copy
Chernov N. M., Moroz T. V., Shutov R. V., Kuzmich N. N., Shchegolev A. E., Sopova M. V., Yakovlev I. P. Synthesis of New 4,4a-Dihydroxanthones via [4+2]-Cycloaddition Reaction // Russian Journal of General Chemistry. 2019. Vol. 89. No. 12. pp. 2463-2470.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1134/S1070363219120223
UR - https://doi.org/10.1134/S1070363219120223
TI - Synthesis of New 4,4a-Dihydroxanthones via [4+2]-Cycloaddition Reaction
T2 - Russian Journal of General Chemistry
AU - Chernov, N M
AU - Moroz, T V
AU - Shutov, R V
AU - Kuzmich, N. N.
AU - Shchegolev, A E
AU - Sopova, M V
AU - Yakovlev, I P
PY - 2019
DA - 2019/12/01
PB - Pleiades Publishing
SP - 2463-2470
IS - 12
VL - 89
SN - 1070-3632
SN - 1608-3350
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2019_Chernov,
author = {N M Chernov and T V Moroz and R V Shutov and N. N. Kuzmich and A E Shchegolev and M V Sopova and I P Yakovlev},
title = {Synthesis of New 4,4a-Dihydroxanthones via [4+2]-Cycloaddition Reaction},
journal = {Russian Journal of General Chemistry},
year = {2019},
volume = {89},
publisher = {Pleiades Publishing},
month = {dec},
url = {https://doi.org/10.1134/S1070363219120223},
number = {12},
pages = {2463--2470},
doi = {10.1134/S1070363219120223}
}
MLA
Cite this
MLA Copy
Chernov, N. M., et al. “Synthesis of New 4,4a-Dihydroxanthones via [4+2]-Cycloaddition Reaction.” Russian Journal of General Chemistry, vol. 89, no. 12, Dec. 2019, pp. 2463-2470. https://doi.org/10.1134/S1070363219120223.