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Pyridine-bridged bis-benzimidazolylidene nickel complexes exhibited very high catalytic activity toward cross coupling of inactive(hetero)aryl benzylic ammonium salts with(hetero)aryl and alkenyl boronic acids under mild reaction conditions.Even at 2 mol% catalyst loading,a wide range of substrates for both coupling partners with different steric and electronic properties were well tolerated.
Pyridine-bridged bis-benzimidazolylidene nickel complexes exhibit very high catalytic activity toward cross-coupling of inactive (hetero) aryl benzylic ammonium salts with (hetero) aryl and alkenyl boronic acids under mild reaction conditions. Even at 2 mol% catalyst loading, a wide range of substrates for both coupling partners with different steric and electronic properties were well tolerated.