volume 22 issue 12 pages 4726-4731

A Domino Route toward Polysubstituted Pyrroles from 2-Imidazolines and Electron-Deficient Alkynes

Publication typeJournal Article
Publication date2020-06-02
scimago Q1
wos Q1
SJR1.235
CiteScore8.7
Impact factor5.0
ISSN15237060, 15237052
Organic Chemistry
Biochemistry
Physical and Theoretical Chemistry
Abstract
The reaction of 1,2-disubstituted 2-imidazolines with electron-deficient alkynes proceeds as a pseudo-three-component process and forms imidazolidines with an N-vinylpropargylamine fragment. Heating the resulting imidazolidines in xylene on air leads to an effective formation of polysubstituted pyrroles through a domino sequence of aza-Claisen rearrangement/transannular nucleophilic addition/oxidative ring opening reactions. The direct one-pot transformation of 2-imidazolines to pyrroles has been also realized.
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GOST |
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GOST Copy
Golantsov N. E. et al. A Domino Route toward Polysubstituted Pyrroles from 2-Imidazolines and Electron-Deficient Alkynes // Organic Letters. 2020. Vol. 22. No. 12. pp. 4726-4731.
GOST all authors (up to 50) Copy
Golantsov N. E., Golubenkova A. S., Festa A. A., Varlamov A. V., Voskressensky L. G. A Domino Route toward Polysubstituted Pyrroles from 2-Imidazolines and Electron-Deficient Alkynes // Organic Letters. 2020. Vol. 22. No. 12. pp. 4726-4731.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1021/acs.orglett.0c01530
UR - https://doi.org/10.1021/acs.orglett.0c01530
TI - A Domino Route toward Polysubstituted Pyrroles from 2-Imidazolines and Electron-Deficient Alkynes
T2 - Organic Letters
AU - Golantsov, Nikita E
AU - Golubenkova, Alexandra S
AU - Festa, Alexey A.
AU - Varlamov, Alexey V.
AU - Voskressensky, Leonid G.
PY - 2020
DA - 2020/06/02
PB - American Chemical Society (ACS)
SP - 4726-4731
IS - 12
VL - 22
PMID - 32484359
SN - 1523-7060
SN - 1523-7052
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2020_Golantsov,
author = {Nikita E Golantsov and Alexandra S Golubenkova and Alexey A. Festa and Alexey V. Varlamov and Leonid G. Voskressensky},
title = {A Domino Route toward Polysubstituted Pyrroles from 2-Imidazolines and Electron-Deficient Alkynes},
journal = {Organic Letters},
year = {2020},
volume = {22},
publisher = {American Chemical Society (ACS)},
month = {jun},
url = {https://doi.org/10.1021/acs.orglett.0c01530},
number = {12},
pages = {4726--4731},
doi = {10.1021/acs.orglett.0c01530}
}
MLA
Cite this
MLA Copy
Golantsov, Nikita E., et al. “A Domino Route toward Polysubstituted Pyrroles from 2-Imidazolines and Electron-Deficient Alkynes.” Organic Letters, vol. 22, no. 12, Jun. 2020, pp. 4726-4731. https://doi.org/10.1021/acs.orglett.0c01530.