A New Synthesis of Cyclic Ureas, Cyclic Urethanes, and a Quinazolinedione. Selenium-Assisted Carbonylation of Aromatic Amines with Carbon Monoxide
作者:Tohru Yoshida、Nobuaki Kambe、Shinji Murai、Noboru Sonoda
DOI:10.1246/bcsj.60.1793
日期:1987.5
Five-, six-, and seven-membered cyclic ureas were synthesized in excellent yields from various aromatic diamines by reaction with carbon monoxide and a stoichiometric or excess amount of selenium i...
通过与一氧化碳和化学计量或过量的硒反应,从各种芳族二胺中以优异的收率合成了五元、六元和七元环脲。