M. V. Berezin, G. L. Rusinov, V. N. Charushin, “C-H-Functionalization of 1,2,4-triazines: oxidation and elimination pathways of aromatization of σH-adducts”, Russ Chem Bull, 63, no. 6, 2014, 1359
Hans Neunhoeffer, Comprehensive Heterocyclic Chemistry II, 1996, 507
Nataliya N. Mochulskaya, Anatoly A. Andreiko, Valery N. Charushin, Boris V. Shulgin, Dmitry V. Raikov, Vladimir I. Solomonov, “Intermolecular and intramolecular cycloaddition reactions of 1-ethyl-1,2,4-triazinium salts with alkynes”, Mendeleev Communications, 11, no. 1, 2001, 19
Stephen P. Stanforth, Comprehensive Heterocyclic Chemistry II, 1996, 527
Toktam Akaberi, Ali Shiri, Seddigheh Sheikhi-Mohammareh, “Synthesis of New Derivatives of Pyridazino[6,1-c]Pyrimido[5,4-e][1,2,4]Triazine; a Novel Heterocyclic System”, Journal of Chemical Research, 40, no. 1, 2016, 44
Norbert Haider, Henk C. Van Der Plas, “Pteridines bearing acetylene‐containing sidechains at c‐2:Preparation and attempted cycloaddition reactions”, Journal of Heterocyclic Chem, 27, no. 4, 1990, 1095
Etify Abdel-Ghafar Bakhite, “Recent Trends in the Chemistry of Thienopyridines”, Phosphorus, Sulfur, and Silicon and the Related Elements, 178, no. 5, 2003, 929
Bruce Rickborn, Organic Reactions, 1998, 223
W.A.W. Stolle, A.T.M. Marcelis, H.C. van der Plas, “A computational study towards the reactivity of 2-(2-ethynylphenyl-X-)pyrimidines in intramolecular Diels-Alder reactions.”, Tetrahedron, 47, no. 9, 1991, 1753
O.N. Chupakhin, B.V. Rudakov, S.G. Alexeev, V.N. Charushin, V.A. Chertkov, “Unusual dimerization of 1-ethyl-1,2,4-triazinium salts into 4a,4b,9,10-tetrahydro-1,3,6,8,8a,10a-hexaazaphenanthrenes”, Tetrahedron Letters, 31, no. 52, 1990, 7665