One-Pot Synthesis of Functionalized Carbazoles via a CAN-Catalyzed Multicomponent Process Comprising a C–H Activation Step
作者:Juan F. González、Damiano Rocchi、Tomás Tejero、Pedro Merino、J. Carlos Menéndez
DOI:10.1021/acs.joc.7b01199
日期:2017.7.21
a double annulation process that generates two C–C and two C–N bonds, with water as the only side product. Mechanistically, this transformation has some unusual features that include an intramolecular coupled hydrogenation-dehydrogenation process, the functionalization of a C–H group by direct attack onto a nitrogen function and a CAN-catalyzed reduction via hydride transfer from ethanol. The mechanisms