Author:
Balcar Hynek,Čejka Jiří,Kubišta Jiří,Petrusová Lidmila,Kubát Pavel,Blechta Vratislav
Abstract
4-Substituted N-(4-ethynylbenzylidene)anilines (4-HC≡C-C6H4-CH=N-C6H4-4-R; R = Me, t-Bu, OMe, F, Cl, Br, I, CF3 and NO2) have been prepared by condensation of 4-ethynylbenzaldehyde with appropriate anilines under mild conditions in good yields. The products obtained were fully characterized by GC-MS, IR, NMR and UV-VIS spectroscopies and their properties were compared with a series of 4-ethynyl-N-(4-substituted benzylidene)anilines (4-HC≡C-C6H4-N=CH-C6H4-4-R; R = H, Me, t-Bu, F, Br, NO2, CN, NMe2). The influence of substituent R on spectroscopic characteristics is discussed.
Publisher
Institute of Organic Chemistry & Biochemistry
Cited by
7 articles.
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