SYNTHESIS OF CHROMENO[2′,3′:4,5]IMIDAZO[2,1-A]ISOQUINOLINES VIA A NOVEL DOMINO REACTION OF ISOQUINOLINE-DERIVED IMMONIUM SALTS. SCOPE AND LIMITATIONS Article Voskressensky L.G., Festa A.A., Sokolova E.A., Varlamov A.V. Tetrahedron. Vol. 68. 2012. P. 5498-5504
THE FIRST EXAMPLE OF AN INTRAMOLECULAR DIELS-ALDER FURAN (IMDAF) REACTION OF IMINIUM SALTS AND ITS APPLICATION IN A SHORT AND SIMPLE SYNTHESIS OF THE ISOINDOLO[1, 2-A]ISOQUINOLINE CORE OF THE JAMTINE AND HIRSUTINE ALKALOIDS Article Zubkov F.I., Ershova J.D., Zaytsev V.P., Obushak M.D., Matiychuk V.S., Sokolova E.A., Khrustalev V.N., Varlamov A.V. Tetrahedron Letters. Elsevier Ltd. Vol. 51. 2010. P. 6822-6824