A One-Pot Synthesis of <i>N</i>
-Aryl-2-Oxazolidinones and Cyclic Urethanes by the Lewis Base Catalyzed Fixation of Carbon Dioxide into Anilines and Bromoalkanes
作者:Teemu Niemi、Jesus E. Perea-Buceta、Israel Fernández、Otto-Matti Hiltunen、Vili Salo、Sari Rautiainen、Minna T. Räisänen、Timo Repo
DOI:10.1002/chem.201602338
日期:2016.7.18
catalytic amounts of an organosuperbase such as Barton's base enables this transformation to proceed with high yields and exquisite substrate functional‐group tolerance under ambient CO2 pressure and mild temperature. This report also provides the first proof‐of‐principle for the single‐operation synthesis of elusive seven‐membered ring cyclic urethanes.