Synthesis and structural studies of 5,7(4,6)-di(tert-butyl)-2-(6,8-dimethyl-4-chloroquinolin-2-yl)-1,3-tropolones by quantum-chemical methods and two-dimensional correlation NMR spectroscopy
- Autores: Borodkin G.1, Kolodina A.1, Dorogan I.1, Gusakov E.1, Borodkina I.1, Chepurnoi P.1, Sayapin Y.1,2
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Afiliações:
- Institute of Physical and Organic Chemistry
- Southern Research Center
- Edição: Volume 472, Nº 1 (2017)
- Páginas: 11-16
- Seção: Chemistry
- URL: https://journals.rcsi.science/0012-5008/article/view/153897
- DOI: https://doi.org/10.1134/S0012500817010049
- ID: 153897
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Resumo
4,6-Di(tert-butyl)-2-(quinolin-2-yl)-1,3-tropolone (7′) was isolated for the first time from the acid-catalyzed reaction of 2-methyl-substituted nitrogen heterocycles with 1,2-benzoquinones, which proceeds with the expansion of the o-quinone ring to give mainly isomeric 5,7-di(tert-butyl)-2-(quinolin-2-yl)-1,3-tropolone.
Sobre autores
G. Borodkin
Institute of Physical and Organic Chemistry
Autor responsável pela correspondência
Email: nmr@ipoc.sfedu.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090
A. Kolodina
Institute of Physical and Organic Chemistry
Email: nmr@ipoc.sfedu.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090
I. Dorogan
Institute of Physical and Organic Chemistry
Email: nmr@ipoc.sfedu.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090
E. Gusakov
Institute of Physical and Organic Chemistry
Email: nmr@ipoc.sfedu.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090
I. Borodkina
Institute of Physical and Organic Chemistry
Email: nmr@ipoc.sfedu.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090
P. Chepurnoi
Institute of Physical and Organic Chemistry
Email: nmr@ipoc.sfedu.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090
Yu. Sayapin
Institute of Physical and Organic Chemistry; Southern Research Center
Email: nmr@ipoc.sfedu.ru
Rússia, pr. Stachki 194/2, Rostov-on-Don, 344090; ul. Chekhova 41, Rostov-on-Don, 344006