Kopchuk, Dmitry S.Chepchugov, Nikolay V.Taniya, Olga S.Khasanov, Albert F.Giri,KousikKovalev, Igor S.Santara, SaugataZyryanov, Grigory V.Majee, AdinathRusinov, Vladimir L.Chupakhin, Oleg N.2018-01-312024-08-132018-01-312024-08-1320160040-403910.1016/j.tetlet.2016.11.008https://kr.cup.edu.in/handle/32116/553A facile one-step approach towards 3-cyano-2-azaanthracenes via the [4+2] cycloaddition reaction between 5-cyano-1,2,4-triazines and 2,3-dehydronaphthalene, generated in situ from commercially available 3-amino-2-naphthoic acid, has been reported. The influence of the 1,2,4-triazine ring sub- stituents nature on the product yield has been studied. The observed experimental results were con- firmed by DFT calculations of the HOMO-LUMO energy levels of the both cycloaddends. The photophysical properties of the products have been investigated.en1,2,4-Triazine2,3-DehydronaphthaleneAza-Diels-Alder reaction2-Azaanthracene-based fluorophoresPhotophysical properties3-Cyano-2-azaanthracene-based ‘‘push-pull” fluorophores: A one-step preparation from 5-cyano-1,2,4-triazines and 2,3-dehydronaphthalene, generated in situArticlehttp://14.139.13.144/handle/32116/1210Tetrahedron Letters