Silver-promoted (radio)fluorination of unsaturated carbamates via a radical process
作者:Bin Yang、Kantapat Chansaenpak、Hongmiao Wu、Lin Zhu、Mengzhe Wang、Zibo Li、Hongjian Lu
DOI:10.1039/c7cc01393k
日期:——
The intramolecular fluorocyclization of unsaturated carbamates proceeds via a cyclization/1,2-(hetero)aryl migration/fluorination cascade involving an unusual radical process, and provides a straightforward access to (radio)fluorinated oxazolidin-2-ones, oxazolidine-2,4-diones and 1,3-oxazinan-2-ones.
不饱和氨基甲酸酯的分子内氟环化通过涉及不寻常的自由基过程的环化/ 1,2-(杂)芳基迁移/氟化级联而进行,并提供了直接接触(放射性)氟化的恶唑烷酮-2-酮,恶唑烷-2,4的途径。 -二酮和1,3-恶二酮-2-酮。