Mononuclear nonheme iron(IV)–oxo and manganese(IV)–oxo complexes in oxidation reactions: experimental results prove theoretical prediction
作者： Junying Chen , Kyung-Bin Cho , Yong-Min Lee , Yoon Hye Kwon , Wonwoo Nam
DOI: 10.1039/C5CC04217H
关键词:
摘要: Reactivities of mononuclear nonheme iron(IV)–oxo and manganese(IV)–oxo complexes bearing a pentadentate N4Py ligand, [MIVO(N4Py)]2+ (M = Fe Mn), are compared in hydrogen atom transfer (HAT) oxygen (OAT) reactions; theoretical experimental results show that FeIVO is more reactive than MnIVO. The latter shown to react through excited state reactivity (ESR).
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sci-hub.se 参考文章(48)
Yu-Ran Luo, Handbook of Bond Dissociation Energies in Organic Compounds ,(2002)
Peter Comba, Marion Kerscher, Wolfgang Schiek, Bispidine Coordination Chemistry Progress in Inorganic Chemistry, Volume 55. pp. 613- 704 ,(2008) , 10.1002/9780470144428.CH9
J. Yano, J. Kern, K. Sauer, M. J. Latimer, Y. Pushkar, J. Biesiadka, B. Loll, W. Saenger, J. Messinger, A. Zouni, V. K. Yachandra, Where Water Is Oxidized to Dioxygen: Structure of the Photosynthetic Mn4Ca Cluster Science. ,vol. 314, pp. 821- 825 ,(2006) , 10.1126/SCIENCE.1128186
Miquel Costas, Mark P. Mehn, Michael P. Jensen, Lawrence Que, Dioxygen Activation at Mononuclear Nonheme Iron Active Sites: Enzymes, Models, and Intermediates Chemical Reviews. ,vol. 104, pp. 939- 986 ,(2004) , 10.1021/CR020628N
James H. Espenson, Related rhenium(V) catalysts adopt different mechanisms for oxygen atom transfer Coordination Chemistry Reviews. ,vol. 249, pp. 329- 341 ,(2005) , 10.1016/J.CCR.2004.06.018
Kallol Ray, Florian Heims, Matthias Schwalbe, Wonwoo Nam, High-valent metal-oxo intermediates in energy demanding processes: from dioxygen reduction to water splitting. Current Opinion in Chemical Biology. ,vol. 25, pp. 159- 171 ,(2015) , 10.1016/J.CBPA.2015.01.014
Xiujuan Wu, Mi Sook Seo, Katherine M. Davis, Yong-Min Lee, Junying Chen, Kyung-Bin Cho, Yulia N. Pushkar, Wonwoo Nam, A Highly Reactive Mononuclear Non-Heme Manganese(IV)–Oxo Complex That Can Activate the Strong C–H Bonds of Alkanes Journal of the American Chemical Society. ,vol. 133, pp. 20088- 20091 ,(2011) , 10.1021/JA208523U
Yujuan Wang, Song Shi, Huajun Wang, Dajian Zhu, Guochuan Yin, Kinetics of hydrogen abstraction by active metal hydroxo and oxo intermediates: revealing their unexpected similarities in the transition state Chemical Communications. ,vol. 48, pp. 7832- 7834 ,(2012) , 10.1039/C2CC33615D
Paul R. Ortiz de Montellano, Hydrocarbon hydroxylation by cytochrome P450 enzymes. Chemical Reviews. ,vol. 110, pp. 932- 948 ,(2010) , 10.1021/CR9002193
Johannes Hohenberger, Kallol Ray, Karsten Meyer, The biology and chemistry of high-valent iron–oxo and iron–nitrido complexes Nature Communications. ,vol. 3, pp. 720- ,(2012) , 10.1038/NCOMMS1718