(untitled) - Tsarev, V N; Lyubimov, S E; Shiryaev, A A; Zheglov, S V; Bondarev, O G; Davankov, V A; Kabro, A A; Moiseev, S K; Kalinin, V N; Gavrilov, K N (Eur. J. Org. Chem., 2004)