Models for nonheme iron intermediates: structural basis for tuning the spin states of Fe (TPA) complexes
…, Y Dong, EC Wilkinson, EH Appelman…
文献索引:Zang, Yan; Kim, Jinheung; Dong, Yanhong; Wilkinson, Elizabeth C.; Appelman, Evan H.; Que Jr., Lawrence Journal of the American Chemical Society, 1997 , vol. 119, # 18 p. 4197 - 4205
Our efforts to model the oxygen activation chemistry of nonheme iron enzymes have yielded transient intermediates with novel properties. These properties can be dramatically affected by the introduction of a 6-methyl substituent on the pendant pyridines of the tetradentate ligand TPA (TPA= tris (2-pyridylmethyl) amine). A series of Fe (TPA) complexes has thus been synthesized and characterized to provide the structural basis for these dramatic ...