(untitled) - Kopchuk, D S; Chepchugov, N V; Taniya, O S; Khasanov, A F; Giri, K; Kovalev, I S; Santra, S; Zyryanov, G V; Majee, A; Rusinov, V L; Chupakhin, O N (Tetrahedron Lett., 2016)