May-Jun 1989 A Facile One Pot Synthesis of l-Alkylbenzimidazoline-2-thiones Tae Ryong Lee and Kyongtae Kim" Department of Chemistry, Seoul National University, Seoul 151-742, Korea Received September 13, 1988 ... Heterocyclic Chem., 26, 747 (1989 ... 5] J. Sawlewicz and ...