Visible-Light-Driven Carboxylative 1,2-Difunctionalization of CC Bonds with Tetrabutylammonium Oxalate - Sai Wang; Pei Xu; Zhi-Tao Liu; Yi-Qin Liu; Hao-Qiang Jiang; Tian-Zi Hao; Hui-Xian Jiang; Hui Xu; Xu-Dong Cao; Dong Guo; Xu Zhu (ACS Central Science)