Table 1. Optimization of Electrochemical Ni-Catalyzed Reductive Homocoupling^a.

^aSee the Supporting Information for full experimental details. Yields are determined by ¹H NMR analysis of the crude reaction mixture using mesitylene as an internal standard; yields shown in parentheses are isolated.

^b5 mol % bpy. The rest of the mass corresponds to unreacted starting material.

^c1 mol % Ni catalyst.