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Metal-free syntheses of new azocines via addition reactions of enaminones with acenaphthoquinone followed by oxidative cleavages of the corresponding vicinal diols. [PDF]
RSC Adv, 2020 A one-pot, clean and green procedure is described for the syntheses of new azocine derivatives via addition reactions of enaminones with acenaphthoquinone followed by periodic acid-mediated oxidative cleavages of the corresponding vicinal diols.
Mousavi SH +5 more
europepmc +2 more sources
Angewandte Chemie, Volume 136, Issue 29, July 15, 2024.We report a synthetic approach to p-expanded [6]helicenes incorporating tropone and azocine units in combination with a 5-membered ring, which exhibit intriguing structural, electronic, and chiroptical properties.
Jan Borstelmann +4 more
semanticscholar +3 more sources
Synthesis of 1-(para-methoxyphenyl)tetrazolyl-Substituted 1,2,3,4-Tetrahydroisoquinolines and Their Transformations Involving Activated Alkynes [PDF]
Molecules, 2018 1-(p-Methoxyphenyl)tetrazolyl-substituted 6,7-dimethoxy(6,7-methylenedioxy)-1,2,3,4-tetrahydroisoquinolines formed tetrazolyl-substituted azocines in high yields by using activated alkynes.
Alexander A. Titov +9 more
doaj +2 more sources
ARKIVOC, 2013 A new synthetic approach for the synthesis of novel 5 H-dibenz( b,f )azepine, 5 H-dibenz( b,f )- azocine, 11 H-benzo( f)pyrido(2,3-b)azepine and 6 H-benzo( g)pyrido(2,3-c)azocine derivatives is reported.
Hassan A. K. Abd El-Aal, Ali A. Khalaf
doaj +2 more sources
Synthesis of benz[d]azocines (microreview)
Chemistry of Heterocyclic Compounds, 2016 [Figure not available: see fulltext.][Figure not available: see fulltext.] This review is concerned with two types of efficient methods for the synthesis of benz[d]-azocines: the ring expansion reactions and intramolecular cyclizations.[Figure not available: see fulltext.] © 2016 Springer Science+Business Media New ...
Nevskaya A.A., Voskressensky L.G.
openaire +4 more sources
Recent Advances in the Synthesis of Hydrogenated Azocine-Containing Molecules [PDF]
Synthesis (Stuttg), 2017 This review covers recent advances in synthesis of azocine-containing systems. The most approaches towards azocines are discussed.1 Introduction2 Ring-Expansion Reaction2.1 Ring-Expansion Reaction of Cyclopentane Containing the 1,4-Diketone Moiety with Primary Amines (from 5 to 8)2.2 Ring-Expansion Reaction of Annulated Tetrahydropyridines under ...
Listratova A, Voskressensky L.
europepmc +5 more sources
Two highly efficient syntheses of scalemic azocines
Tetrahedron Letters, 1996 Abstract Two approaches to the synthesis of disubstituted azocines in scalemic form, via intramolecular alkylation and olefin metathesis, respectively, are described.
Jeffrey D. Winkler +2 more
openaire +2 more sources
The first example of tetrahydrothieno[3,2-d]azocines synthesis
Tetrahedron, 2008 A novel and efficient one-pot synthesis of thieno[3,2-d]azocines based on tamden transformation of tetrahydropyridine ring was elaborated. © 2008 Elsevier Ltd. All rights reserved.
Voskressensky L.G. +5 more
openaire +4 more sources
Chemical Communications, 2022 Correction for 'Diastereoselective synthesis of tetrahydrobenzo[b]azocines by Lu(OTf)3-catalyzed [4+4] cycloaddition of donor-acceptor cyclobutanes with anthranils' by Meifeng Hou et al., Chem.
Meifeng Hou +4 more
semanticscholar +1 more source
An access to some functionalized azocine derivatives [PDF]
Tetrahedron Letters, 2000 The syntheses, from readily accessible 3-alkyl-4-methoxy-1,3,4,5-tetrahydropyridine 1, of functionalized 1,6,7,8-tetrahydroazocine 7 and 1,2,7,8-tetrahydroazocine 9 are reported.
Laurent Gil +3 more
openaire +1 more source