Bin Cao, Hao-Dong Tan, Guixia Liu, Xuebing Leng, Xiao-Song Xue, Zheng Huang. "An ECEC Mechanism via an Electrophilic Co(II) Carbene in Reductive Cyclopropanation." Journal of the American Chemical Society, 2025. doi:10.1021/jacs.5c13356