Products from the addition of acetoacetic ester or acetylacetone to 3-nitro-2H-chromenes - axially chiral trans,trans-2,3,4-trisubstituted chromans and related pyrazoles / Korotaev Vladislav Yu.,Kutyashev Igor B.,Barkov Alexey Yu.,Ezhikova Marina A.,Kodess Mikhail I.,Sosnovskikh Vyacheslav Ya. // CHEMISTRY OF HETEROCYCLIC COMPOUNDS. - 2015. - V. 51, l. 8. - P. 704-708.

ISSN/EISSN:
0009-3122 / 1573-8353
Type:
Article
Abstract:
The trans,trans-2,3,4-trisubstituted chromans, previously described by us as addition products of acetoacetic ester or acetylacetone at the activated double bond of 2-substituted 3-nitro-2De-chromenes, are axially chiral molecules due to the hindered rotation around the C(sp (3))-C(sp (2)) bond.
Author keywords:
chromans; 1,3-dicarbonyl compounds; 3-nitro-2H-chromenes; pyrazoles; atropisomerism; nucleophilic addition CONFIGURATIONALLY STABLE ATROPISOMERS; RESTRICTED ROTATION; TETRAHEDRAL CARBON; 3-NITRO-2-TRIHALOMETHYL-2H-CHROMENES; DERIVATIVES; BARRIERS; INDOLE
DOI:
10.1007/s10593-015-1762-x
Web of Science ID:
ISI:000363271200002
Соавторы в МНС:
Другие поля
Поле Значение
Month AUG
Publisher SPRINGER
Address 233 SPRING ST, NEW YORK, NY 10013 USA
Language English
EISSN 1573-8353
Keywords-Plus CONFIGURATIONALLY STABLE ATROPISOMERS; RESTRICTED ROTATION; TETRAHEDRAL CARBON; 3-NITRO-2-TRIHALOMETHYL-2H-CHROMENES; DERIVATIVES; BARRIERS; INDOLE
Research-Areas Chemistry
Web-of-Science-Categories Chemistry, Organic
Author-Email nmr@ios.uran.ru vy.sosnovskikh@urfu.ru
ResearcherID-Numbers Korotaev, Vladislav/L-2692-2016
ORCID-Numbers Korotaev, Vladislav/0000-0002-7492-5116
Funding-Acknowledgement Russian Foundation for Basic Research {[}14-03-00179]
Funding-Text The results of this work were obtained within the framework of fulfilling a State Assignment by the Ministry of Education and Science of Russia with partial financial support from the Russian Foundation for Basic Research (project 14-03-00179).
Number-of-Cited-References 18
Usage-Count-Last-180-days 1
Usage-Count-Since-2013 5
Journal-ISO Chem. Heterocycl. Compds.
Doc-Delivery-Number CU1HK