Synthesis of 6H,7H-pyrido{[}2,1-a]isoquinolinium zwitterions from 6-nitro-2-polyfluoroalkylchromones and 1,3,3-trimethy1-3,4-dihydroisoquinolines / Sosnovskikh V. Ya.,Usachev B. I.,Vshivkova T. S.,Shklyaev Yu. V. // RUSSIAN CHEMICAL BULLETIN. - 2014. - V. 63, l. 6. - P. 1337-1343.

ISSN/EISSN:
1066-5285 / 1573-9171
Type:
Article
Abstract:
1,3,3-Trimethyl-3,4-dihydroisoquinolines and their crown-containing derivatives react with 6-nitro-2-polyfluoroalkylchromones in THF at room temperature with the formation of zwitterionic axially chiral 6H,7H-pyrido{[}2,1-a]isoquinolinium derivatives, which were converted to 2,6-diary1-4-polyfluoroalkylpyridines, including those with the benzocrown-ether fragment.
Author keywords:
2-polyfluoroalkylchromones; 1,3-3-trimethyl-3,4-dihydroisoquinolines; benzo-crown ethers; atropisomerism; pyrido{[}2,1-a]isoquinolinium zwitterions; 2,6-diary1-4-polyfluoroalkylpyridines 2-POLYFLUOROALKYLCHROMONES; DERIVATIVES; 1,3,3-TRIMETHYL-3,4-DIHYDROISOQUINOLINE; HETEROCYCLIZATION
DOI:
нет данных
Web of Science ID:
ISI:000350877500012
Соавторы в МНС:
Другие поля
Поле Значение
Month JUN
Publisher SPRINGER
Address 233 SPRING ST, NEW YORK, NY 10013 USA
Language English
EISSN 1573-9171
Keywords-Plus 2-POLYFLUOROALKYLCHROMONES; DERIVATIVES; 1,3,3-TRIMETHYL-3,4-DIHYDROISOQUINOLINE; HETEROCYCLIZATION
Research-Areas Chemistry
Web-of-Science-Categories Chemistry, Multidisciplinary
Author-Email Vyacheslav.Sosnovskikh@usu.ru
Number-of-Cited-References 30
Usage-Count-Last-180-days 1
Usage-Count-Since-2013 2
Journal-ISO Russ. Chem. Bull.
Doc-Delivery-Number CD2BC