Copper-Catalyzed Intramolecular Dehydrogenative Amidation of Unactivated C(sp<sup>3</sup>)–H Bonds Using O<sub>2</sub> as the Sole Oxidant
作者:Chunxia Wang、Yudong Yang、Dekun Qin、Zhen He、Jingsong You
DOI:10.1021/acs.joc.5b01302
日期:2015.8.21
In this work, an aerobic copper-catalyzedintramolecularC(sp3)–H amidation has been disclosed, which presents a rare example of copper-catalyzed functionalization of an unactivatedC(sp3)–H bond with O2 as the sole oxidant. In addition, a new protocol for the preparation of a removable 5-methoxyquinolyl moiety has been documented.