caa a22 4500 44587631X CHVBK 20180317145529.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s10593-011-0764-6 doi (NATIONALLICENCE)springer-10.1007/s10593-011-0764-6 Cyclization of N-(2-cyclopent-1-en-1-ylphenyl)benzamides in solution and under mass-spectrometric conditions [Elektronische Daten] [S. Kazaryants, A. Erastov, E. Galkin, E. Vyrypaev, Sh. Salikhov, I. Abdrakhmanov] The cyclization has been studied of N-(2-cyclopent-1-en-1-ylphenyl)benzamides into the corresponding 3,1-benzoxazines by the action of gaseous hydrogen chloride, trifluoroacetic acid, or bromine, and also under conditions of electron impact in the gas phase. A scheme is proposed for the fragmentation of the molecular ions of the products obtained. Springer Science+Business Media, Inc., 2011 3,1-benzoxazines nationallicence N-(2-cyclopent-1-en-1-ylphenyl)benzamides nationallicence mass spectra of 2-arylspiro- [3,1-benzoxazin-4,1'-cyclopentanes] and N-(2-cyclopentenyl)benzamides nationallicence cyclization nationallicence Kazaryants S. Bashkir State University, 32 Zaki Validi, St., 450074, Ufa, Republic of Bashkortostan, Russia aut Erastov A. Institute of Organic Chemistry, Ufa Scientific Center of the Russian Academy of Sciences, 71 Oktyabrya Prospect, 450054, Ufa, Republic of Bashkortostan, Russia aut Galkin E. Institute of Organic Chemistry, Ufa Scientific Center of the Russian Academy of Sciences, 71 Oktyabrya Prospect, 450054, Ufa, Republic of Bashkortostan, Russia aut Vyrypaev E. Institute of Organic Chemistry, Ufa Scientific Center of the Russian Academy of Sciences, 71 Oktyabrya Prospect, 450054, Ufa, Republic of Bashkortostan, Russia aut Salikhov Sh Institute of Organic Chemistry, Ufa Scientific Center of the Russian Academy of Sciences, 71 Oktyabrya Prospect, 450054, Ufa, Republic of Bashkortostan, Russia aut Abdrakhmanov I. Institute of Organic Chemistry, Ufa Scientific Center of the Russian Academy of Sciences, 71 Oktyabrya Prospect, 450054, Ufa, Republic of Bashkortostan, Russia aut Chemistry of Heterocyclic Compounds Springer US; http://www.springer-ny.com 47/3(2011-06-01), 355-362 0009-3122 47:3<355 2011 47 10593 https://doi.org/10.1007/s10593-011-0764-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10593-011-0764-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kazaryants S. Bashkir State University, 32 Zaki Validi, St., 450074, Ufa, Republic of Bashkortostan, Russia aut NATIONALLICENCE 700 1- Erastov A. Institute of Organic Chemistry, Ufa Scientific Center of the Russian Academy of Sciences, 71 Oktyabrya Prospect, 450054, Ufa, Republic of Bashkortostan, Russia aut NATIONALLICENCE 700 1- Galkin E. Institute of Organic Chemistry, Ufa Scientific Center of the Russian Academy of Sciences, 71 Oktyabrya Prospect, 450054, Ufa, Republic of Bashkortostan, Russia aut NATIONALLICENCE 700 1- Vyrypaev E. Institute of Organic Chemistry, Ufa Scientific Center of the Russian Academy of Sciences, 71 Oktyabrya Prospect, 450054, Ufa, Republic of Bashkortostan, Russia aut NATIONALLICENCE 700 1- Salikhov Sh Institute of Organic Chemistry, Ufa Scientific Center of the Russian Academy of Sciences, 71 Oktyabrya Prospect, 450054, Ufa, Republic of Bashkortostan, Russia aut NATIONALLICENCE 700 1- Abdrakhmanov I. Institute of Organic Chemistry, Ufa Scientific Center of the Russian Academy of Sciences, 71 Oktyabrya Prospect, 450054, Ufa, Republic of Bashkortostan, Russia aut NATIONALLICENCE 773 0- Chemistry of Heterocyclic Compounds Springer US; http://www.springer-ny.com 47/3(2011-06-01), 355-362 0009-3122 47:3<355 2011 47 10593 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer