Dzik WI, Zhang XP, de Bruin B. Redox noninnocence of carbene ligands: carbene radicals in (catalytic) C-C bond formation. Inorganic Chemistry. October 2011, 50 (20): 9896–903. PMID 21520926. doi:10.1021/ic200043a.
Dzik WI, Xu X, Zhang XP, Reek JN, de Bruin B. 'Carbene radicals' in Co(II)(por)-catalyzed olefin cyclopropanation. Journal of the American Chemical Society. August 2010, 132 (31): 10891–902. PMID 20681723. doi:10.1021/ja103768r.
Dzik WI, Zhang XP, de Bruin B. Redox noninnocence of carbene ligands: carbene radicals in (catalytic) C-C bond formation. Inorganic Chemistry. October 2011, 50 (20): 9896–903. PMID 21520926. doi:10.1021/ic200043a.
Dzik WI, Xu X, Zhang XP, Reek JN, de Bruin B. 'Carbene radicals' in Co(II)(por)-catalyzed olefin cyclopropanation. Journal of the American Chemical Society. August 2010, 132 (31): 10891–902. PMID 20681723. doi:10.1021/ja103768r.