Synthesis of chromenoimidazocarbolines by a reaction of quaternary iminium salts with o-hydroxybenzaldehydes

[Figure not available: see fulltext.] It was shown that the interaction of N2-(cyanomethyl)-β-carbolinium bromide with o-hydroxybenzaldehydes in the presence of ammonium acetate upon refluxing in ethanol proceeded as a domino reaction and led to the formation of chromenoimidazocarbolines. © 2017, Springer Science+Business Media, LLC.

Authors
Voskressensky L.G. 1 , Dao N.T. 1, 2 , Li T.A. 2 , Festa A.A. 1 , Aksenov A.V. 3 , Varlamov A.V. 1
Journal
Chemistry of Heterocyclic Compounds
Publisher
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau
Issue number
5
Language
English
Pages
501-503
State
Published
Link
External link
DOI
10.1007/S10593-017-2083-Z
Volume
53
Year
2017
Organizations
  • 1 Peoples’ Friendship University of Russia, 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
  • 2 University of Science, Vietnam National University, 144 Xuân Thuỷ, Cầu Giấy, Hanoi, Viet Nam
  • 3 North-Caucasus Federal University, 1 Pushkin St, Stavropol, 350009, Russian Federation
Keywords
carboline; chromene; chromenoimidazole; domino reaction; iminium salt; salicylic aldehyde
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