volume 2019 issue 26 pages 4207-4214

Four-Membered Cycle Formation Challenge: GaCl3 -Promoted Formal [2+2]-Cycloaddition of Donor-Acceptor Cyclopropanes to Bicyclobutylidene

Maria A Zotova 1, 2
Roman G. Novikov 1, 2, 3, 4
Alexander A. Korlyukov 7, 8
Yaroslav V. Tkachev 3
Victor A Korolev 1, 2
Publication typeJournal Article
Publication date2019-05-16
scimago Q2
wos Q2
SJR0.558
CiteScore4.3
Impact factor2.7
ISSN1434193X, 10990690
Organic Chemistry
Physical and Theoretical Chemistry
Abstract

The first selective process of formal [2+2]‐cycloaddition of donor–acceptor cyclopropanes (DAC) to multiple C–C bonds to form a four‐membered ring in the product has been developed. Bicyclobutylidene is used do demonstrate this reaction. The process is promoted by GaCl3 and occurs through generation of 1,2‐zwitterionic intermediates. A carbocationic rearrangement occurs in the bicyclobutylidene moiety. It results in expansion of both cyclobutane rings into five‐membered ones and formation of a [2.3.3]propellane skeleton in the final product.

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Zotova M. A. et al. Four-Membered Cycle Formation Challenge: GaCl3 -Promoted Formal [2+2]-Cycloaddition of Donor-Acceptor Cyclopropanes to Bicyclobutylidene // European Journal of Organic Chemistry. 2019. Vol. 2019. No. 26. pp. 4207-4214.
GOST all authors (up to 50) Copy
Zotova M. A., Novikov R. G., Volodin A. D., Korlyukov A., Korlyukov A. A., Tkachev Y. V., Korolev V. A., Tomilov Y. V. Four-Membered Cycle Formation Challenge: GaCl3 -Promoted Formal [2+2]-Cycloaddition of Donor-Acceptor Cyclopropanes to Bicyclobutylidene // European Journal of Organic Chemistry. 2019. Vol. 2019. No. 26. pp. 4207-4214.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1002/ejoc.201900329
UR - https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejoc.201900329
TI - Four-Membered Cycle Formation Challenge: GaCl3 -Promoted Formal [2+2]-Cycloaddition of Donor-Acceptor Cyclopropanes to Bicyclobutylidene
T2 - European Journal of Organic Chemistry
AU - Zotova, Maria A
AU - Novikov, Roman G.
AU - Volodin, Alexander D
AU - Korlyukov, Alexander
AU - Korlyukov, Alexander A.
AU - Tkachev, Yaroslav V.
AU - Korolev, Victor A
AU - Tomilov, Yury V.
PY - 2019
DA - 2019/05/16
PB - Wiley
SP - 4207-4214
IS - 26
VL - 2019
SN - 1434-193X
SN - 1099-0690
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2019_Zotova,
author = {Maria A Zotova and Roman G. Novikov and Alexander D Volodin and Alexander Korlyukov and Alexander A. Korlyukov and Yaroslav V. Tkachev and Victor A Korolev and Yury V. Tomilov},
title = {Four-Membered Cycle Formation Challenge: GaCl3 -Promoted Formal [2+2]-Cycloaddition of Donor-Acceptor Cyclopropanes to Bicyclobutylidene},
journal = {European Journal of Organic Chemistry},
year = {2019},
volume = {2019},
publisher = {Wiley},
month = {may},
url = {https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejoc.201900329},
number = {26},
pages = {4207--4214},
doi = {10.1002/ejoc.201900329}
}
MLA
Cite this
MLA Copy
Zotova, Maria A., et al. “Four-Membered Cycle Formation Challenge: GaCl3 -Promoted Formal [2+2]-Cycloaddition of Donor-Acceptor Cyclopropanes to Bicyclobutylidene.” European Journal of Organic Chemistry, vol. 2019, no. 26, May. 2019, pp. 4207-4214. https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejoc.201900329.
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