First synthesis of heterocyclic allenes-benzazecine derivatives

Benzazecines with an allene fragment were prepared for the first time and in high yields via tandem reaction of 1-phenylethynyl-1-methyl(benzyl)-1,2,3,4-tetrahydroisoquinolines with activated alkynes in trifluoroethanol. © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique.

Authors
Voskressensky L.G. 1 , Titov A.A. 1 , Dzhankaziev M.S. 1 , Borisova T.N. 1 , Kobzev M.S. 1 , Dorovatovskii P.V.2 , Khrustalev V.N. 1, 3 , Aksenov A.V.4 , Varlamov A.V. 1
Publisher
Royal Society of Chemistry
Number of issue
5
Language
English
Pages
1902-1904
Status
Published
Volume
41
Year
2017
Organizations
  • 1 Organic Chemistry Department, Peoples' Friendship University of Russia, 6 Miklukho-Maklaya St., Moscow, 117198, Russian Federation
  • 2 National Research Center, Kurchatov Institute, 1, Akademika Kurchatova pl., Moscow, 123182, Russian Federation
  • 3 Nesmeyanov Institute of Organoelement Compounds of RAS, 28, Vavilova St. GSP-1,V-334, Moscow, 119991, Russian Federation
  • 4 North-Caucasus Federal University, 1, Pushkin Street, Stavropol, 355009, Russian Federation
Keywords
alkyne derivative; allene derivative; heterocyclic compound; tetrahydroisoquinoline derivative; trifluoroethanol; Article; carbon nuclear magnetic resonance; chemical reaction; chemical structure; infrared spectroscopy; mass spectrometry; Michael addition; priority journal; proton nuclear magnetic resonance; synthesis; X ray diffraction
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