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Paper | Regular issue | Vol 31, No. 7, 1990, pp.1287-1290
Published online, 1st January, 1970
DOI: 10.3987/COM-90-5390
A Facile Synthesis of 1-Aryl-2-arylthio-1H-imidazoles

Ricardo Bossio, Stefano Marcaccini,* Roberto Pepino, Cecilia Polo, and Tomás Torroba

*CNR, Centro di Studio Sulla Chimica e la Struttura dei Composti Eterociclici e lolo Applicazioni, c/o Dipartimento di Chimica Organica "Ugo Schiff", Università di Firenze, Via Gino Capponi 9, I-50121 Firenze, Italy


The reaction between the hitherto unknown 2,2-diethoxy-1-isocyanoethane (1) with sulfenyl chlorides (2) and arylamines afforded isothioureas (4) which were cyclized to give the title compounds.