Chiral Aryliodine-Catalyzed Asymmetric Oxidative C–N Bond Formation via Desymmetrization Strategy
作者:Qiang Ding、Huan He、Qian Cai
DOI:10.1021/acs.orglett.8b01849
日期:2018.8.3
An asymmetric oxidative C–N bond-forming reaction is developed using a chiral diiodospirobiindane derivative as the catalyst and mCPBA as a terminal oxidant. The protocol is based on an asymmetric desymmetrization strategy and affords lactams or spirolactams according to the different substituents on the substrates. The products are obtained in good yields and moderate to high enantioselectivities.
使用手性二碘螺螺双茚满衍生物作为催化剂,m CPBA作为末端氧化剂,开发了一种不对称的氧化C–N键形成反应。该方案基于不对称脱对称策略,并根据底物上的不同取代基提供内酰胺或螺内酰胺。以高收率和中等至高对映选择性获得产物。