258 .

Regioselective 1,n-Diborylation of Alkylidenecyclopropanes Enabled by Catalysis with a Spirocyclic NHC Ir(III) Pincer Complex

Wei-Feng Wang, Ka Lu, Peng-Rui Liu, Hui-Hui Zeng, Li-Miao Yang, Ai-Jun Ma, Yong-Qiang Tu*, and Jin-Bao Peng*