Literature DB >> 30558411

A Mononuclear Nonheme Iron(IV)-Amido Complex Relevant for the Compound II Chemistry of Cytochrome P450.

Xiaoyan Lu1, Xiao-Xi Li1, Mi Sook Seo1, Yong-Min Lee1, Martin Clémancey2, Pascale Maldivi3, Jean-Marc Latour2, Ritimukta Sarangi4, Shunichi Fukuzumi1, Wonwoo Nam1,5.   

Abstract

A mononuclear nonheme iron(IV)-amido complex bearing a tetraamido macrocyclic ligand, [(TAML)FeIV(NHTs)]- (1), was synthesized via a hydrogen atom (H atom) abstraction reaction of an iron(V)-imido complex, [(TAML)FeV(NTs)]- (2), and fully characterized using various spectroscopies. We then investigated (1) the p Ka of 1, (2) the reaction of 1 with a carbon-centered radical, and (3) the H atom abstraction reaction of 1. To the best of our knowledge, the present study reports for the first time the synthesis and chemical properties/reactions of a high-valent iron(IV)-amido complex.

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Year:  2018        PMID： 30558411      PMCID： PMC6994198          DOI： 10.1021/jacs.8b11045

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  33 in total

1.  Molecular designs for controlling the local environments around metal ions.

Authors:  Sarah A Cook; A S Borovik
Journal:  Acc Chem Res       Date:  2015-07-16       Impact factor: 22.384

2.  Acid-catalyzed disproportionation of oxoiron(IV) porphyrins to give oxoiron(IV) porphyrin radical cations.

Authors:  Zhengzheng Pan; Martin Newcomb
Journal:  Inorg Chem Commun       Date:  2011-06-01       Impact factor: 2.495

3.  A Mononuclear Nonheme Iron(V)-Imido Complex.

Authors:  Seungwoo Hong; Kyle D Sutherlin; Anil Kumar Vardhaman; James J Yan; Sora Park; Yong-Min Lee; Soojeong Jang; Xiaoyan Lu; Takehiro Ohta; Takashi Ogura; Edward I Solomon; Wonwoo Nam
Journal:  J Am Chem Soc       Date:  2017-06-23       Impact factor: 15.419

4.  Heme-thiolate ferryl of aromatic peroxygenase is basic and reactive.

Authors:  Xiaoshi Wang; René Ullrich; Martin Hofrichter; John T Groves
Journal:  Proc Natl Acad Sci U S A       Date:  2015-03-10       Impact factor: 11.205

Review 5.  Oxygen Activation and Radical Transformations in Heme Proteins and Metalloporphyrins.

Authors:  Xiongyi Huang; John T Groves
Journal:  Chem Rev       Date:  2017-12-29       Impact factor: 60.622

6.  Tuning reactivity and mechanism in oxidation reactions by mononuclear nonheme iron(IV)-oxo complexes.

Authors:  Wonwoo Nam; Yong-Min Lee; Shunichi Fukuzumi
Journal:  Acc Chem Res       Date:  2014-02-13       Impact factor: 22.384

7.  Iron(IV)hydroxide pK(a) and the role of thiolate ligation in C-H bond activation by cytochrome P450.

Authors:  Timothy H Yosca; Jonathan Rittle; Courtney M Krest; Elizabeth L Onderko; Alexey Silakov; Julio C Calixto; Rachel K Behan; Michael T Green
Journal:  Science       Date:  2013-11-15       Impact factor: 47.728

8.  Kinetics and mechanism of oxidation reactions of porphyrin-iron(IV)-oxo intermediates.

Authors:  Zhengzheng Pan; Martin Newcomb
Journal:  Inorg Chem       Date:  2007-07-14       Impact factor: 5.165

9.  Toward the synthesis of more reactive S = 2 non-heme oxoiron(IV) complexes.

Authors:  Mayank Puri; Lawrence Que
Journal:  Acc Chem Res       Date:  2015-07-15       Impact factor: 22.384

Review 10.  Beyond ferryl-mediated hydroxylation: 40 years of the rebound mechanism and C-H activation.

Authors:  Xiongyi Huang; John T Groves
Journal:  J Biol Inorg Chem       Date:  2016-12-01       Impact factor: 3.358
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  4 in total

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Journal:  Chem Rev       Date:  2021-12-20       Impact factor: 72.087

2.  Determining the Inherent Selectivity for Carbon Radical Hydroxylation versus Halogenation with FeIII(OH)(X) Complexes: Relevance to the Rebound Step in Non-heme Iron Halogenases.

Authors:  Vishal Yadav; Rodolfo J Rodriguez; Maxime A Siegler; David P Goldberg
Journal:  J Am Chem Soc       Date:  2020-04-13       Impact factor: 15.419

3.  Temperature-Dependent Reactivity of a Non-heme FeIII(OH)(SR) Complex: Relevance to Isopenicillin N Synthase.

Authors:  Vishal Yadav; Maxime A Siegler; David P Goldberg
Journal:  J Am Chem Soc       Date:  2020-12-24       Impact factor: 15.419

4.  A designed second-sphere hydrogen-bond interaction that critically influences the O-O bond activation for heterolytic cleavage in ferric iron-porphyrin complexes.

Authors:  Sarmistha Bhunia; Atanu Rana; Somdatta Ghosh Dey; Anabella Ivancich; Abhishek Dey
Journal:  Chem Sci       Date:  2020-01-27       Impact factor: 9.825
  4 in total

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