Itoh Group Literature Review

Takahiko Kojima * † ‡   ,  Fumiya Ogishima † § ,  Takahisa Nishibu † § ,  Hiroaki Kotani †   ,  Tomoya Ishizuka †   ,  Toshihiro Okajima ⊥ ,  Shunsuke Nozawa ∥ ,  Yoshihito Shiota ¶ ,  Kazunari Yoshizawa ‡ ¶   ,  Hiroyoshi Ohtsu Δ ,  Masaki Kawano Δ   ,  Takuya Shiga † , and  Hiroki Oshio †   †   Department of Chemistry, Faculty of Pure and Applied Sciences ,  University of Tsukuba ,  1-1-1 Tennoudai ,  Tsukuba ,  Ibaraki   305-8571 ,  Japan ‡   CREST, Japan Science and Technology Agency ,  4 Chome-1-8 ,  Kawaguchi, Honcho ,  Saitama   332-0012 ,  Japan ⊥   Kyushu Synchrotron Light Research Center ,  8-7 Yayoigaoka ,  Tosu ,  Saga   841-0005 ,  Japan ∥   Photon Factory, Institute of Materials Structure Science ,  High Energy Accelerator Research Organization ,  1-1 Oho ,  Tsu...

Yan Fang Liu *   The Key Laboratory of Biobased Materials, The Qingdao Key Lab of Solar Energy Utilization and Energy Storage Technology, Qingdao Institute of Bioenergy and Bioprocess Technology ,  Chinese Academy of Sciences ,  Qingdao ,  Shandong   266101 ,  People’s Republic of China Likai Du *   Hubei Key Laboratory of Agricultural Bioinformatics, College of Informatics ,  Huazhong Agricultural University ,  Wuhan ,  430070 ,  People’s Republic of China The reactivity patterns of a series of trivalent copper complexes have been studied to gain a better understanding of the chemical reactions occurring at the active site of particulate methane monooxygenase (pMMO). In this study, hybrid density functional theory is used to study the oxidation of methane to methanol mediated by the [Cu II Cu II (μ-O) 2 Cu III (7- N -Etppz)] 1+  complex. Reaction mechanisms in different spin states were explored. Based ...

Ikuko Araki ,  Kaoru Fukui , and  Hiroshi Fujii *   Department of Chemistry, Graduate School of Humanities and Sciences,  Nara Women’s University , Kitauoyanishi, Nara 630-8506,  Japan Inorg. Chem. ,  2018 ,  57  (4), pp 1685–1688 DOI:  10.1021/acs.inorgchem.7b02661 Publication Date (Web): February 5, 2018 Copyright © 2018 American Chemical Society *E-mail:  fujii@cc.nara-wu.ac.jp . Synopsis A bis-hypochlorite adduct of a manganese(IV) salen complex having a chiral  trans -cyclohexane-1,2-diamine linkage is successfully prepared and characterized by various spectroscopic methods. The manganese(IV) bis-hypochlorite complex is capable of sulfoxidation, epoxidation, chlorination, and hydrogen abstraction reactions. However, the enantioselectivity of this complex is low, which is consistent with the planar conformation of the salen ligand, as suggested by circular dichroism spectroscopy. https://pu...

Hemanta Deka, Somnath Ghosh, Kuldeep Gogoi, Soumen Saha, and Biplab Mondal*   Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Assam 781039, India Inorg. Chem., 2017, 56 (9), pp 5034–5040 DOI: 10.1021/acs.inorgchem.7b00069 Publication Date (Web): April 7, 2017 Copyright © 2017 American Chemical Society http://pubs.acs.org/doi/abs/10.1021/acs.inorgchem.7b00069 TOC Cu(II)を用いたNOの活性化の論文です。 銅錯体の配位子中のフェノールの4位がニトロソ化されています。 この反応ではまず、Cu(II)と一酸化窒素の反応でニトロソニウムイオン（NO+）が生成し、芳香族求電子置換が進行すると考えれば良いと思いますが、この過程でフェノールが銅に配位することはどのような影響を与えるのか、気になるところです。 下のスキームの過程で、Cu(I)-OPh がNO+と反応すると、アレニウムイオンがCu(I)から電子の供与を受ける気もします。 また、銅の還元電位によると思いますが、NO+がほとんど生成しないのであれば、 Cu(II)-OPh とNO•が直接反応する機構のはずで、その場合、Ph–NO結合の生成過程と銅の一価への還元が共役しながら進行する経路もリーズナブルな気がします。 どんなパスなのかは、銅（I/II）の電位、フェノールへの置換基導入が反応速度に与える効果あたりを見ればもう少し考察できるでしょうか。 清水くん、ざっと読んでみてください。

Edward I. Solomon Stanford University, Stanford, California 94305, United States Inorg. Chem. 2016, 55 (13), pp 6364–6375 DOI: 10.1021/acs.inorgchem.6b01034 Publication Date (Web): June 14, 2016 http://pubs.acs.org/doi/abs/10.1021/acs.inorgchem.6b01034 Synopsis Oxygen intermediates exhibit unique spectroscopic features that reflect novel geometric and electronic structures that are key to reactivity. These structure/function correlations are summarized. This is award article (the Alfred Bader Award in Bioinorganic or Bioorganic Chemistry, ACS) This paper maybe helpful if you want to know the MO and spectroscopic feature of Cu-reactive oxygen species generating in proteins.

Inorganic Chemistry, Editorial William B. Tolman, Editor-in-Chief DOI: 10.1021/acs.inorgchem.6b01380 8/1 以降にICに投稿するペーパーは、引用論文に、タイトルをつける必要があるそうです。 新しい形式 Journal Publications: Doe, J. S.; Smith, J.; Roe, P. Compounds with Strange Bonding Motifs. J. Am. Chem. Soc. 1968 , 90 , 8234−8241. Papers Published Online or In Press: Doe, J. S.; Smith, J.; Roe, P. Method for Synthesizing Large Cobalt Clusters. Inorg. Chem. 2016 , DOI: 10.1021/acs.inorg- chem.xxxx (where xxxx refers to the unique paper identifier). and so on. 対応したEndnoteのスタイルは、まだ出てないようです。（16/07/07現在）

Yusuke Aratani,† Kohei Oyama,† Tomoyoshi Suenobu,† Yusuke Yamada,*,‡ and Shunichi Fukuzumi*,†,§,∥ †Department of Material and Life Science, Graduate School of Engineering, Osaka University, ALCA and SENTAN, Japan Science and Technology Agency, Suita, Osaka 565-0871, Japan ‡Department of Applied Chemistry and Bioengineering, Graduate School of Engineering, Osaka City University, Osaka 558-8585, Japan §Department of Chemistry and Nano Science, Ewha Womans ∥Faculty of Science and Engineering, Meijo University, ALCA Aichi 468-0073, Japan University, Seoul 120-750, Koreaand SENTAN, Japan Science and Technology Agency, Nagoya, http://pubs.acs.org/doi/abs/10.1021/acs.inorgchem.5b02909 Abstract Photocatalytic hydroxylation of benzene to phenol was achieved by using O 2  as an oxidant as well as an oxygen source with a cyano-bridged polynuclear metal complex containing Fe II  and Ru II incorporated in mesoporous silica–alumina ([Fe(H 2 O) 3 ] 2 [Ru(CN) 6 ]@sAl-MCM-4...

Inorg. Chem. , Article ASAP DOI: 10.1021/acs.inorgchem.6b00672 Publication Date (Web): June 6, 2016 Melanie Rohner , Alfredo Medina-Molner , and Bernhard Spingler * University of Zurich , Department of Chemistry, Winterthurerstrasse 190, 8057 Zurich, Switzerland   http://pubs.acs.org/doi/pdf/10.1021/acs.inorgchem.6b00672 Synopsis Unmodified DNA oliogomers as ligands for copper(II) gave rise to unusual coordination chemistry of the metal. We determined three X-ray crystal structures of DNA hexamers with Cu(II), all having a different packing mode. We report the first crystallographic structures of an intramolecular O6,N7-chelate of a neutral guanine nucleobase to copper (green), as well as the first structures involving meridional N,N,O and N,O,N coordination of two guanines to copper. Abstract Many research groups study the generation of supramolecular n -dimensional arrays by combining metals with DNA building blocks. Most of the time, t...

Thomas R. Porter ,  Dany Capitao ,  Werner Kaminsky ,  Zhaoshen Qian , and  James M. Mayer * Department of Chemistry,  University of Washington , Box 351700, Seattle, Washington 98195,  United States Inorg. Chem. , Article ASAP DOI:  10.1021/acs.inorgchem.6b00491 Publication Date (Web): May 12, 2016 Copyright © 2016 American Chemical Society Abstract Two new monomeric Cu(II) alkoxide complexes were prepared and fully characterized as models for intermediates in copper/radical mediated alcohol oxidation catalysis: Tp t BuR Cu II OCH 2 CF 3  with Tp t Bu  = hydro-tris(3- tert -butyl-pyrazol-1-yl)borate  1  or Tp t BuMe  = hydro-tris(3- tert -butyl-5-methyl-pyrazol-1-yl)borate  2 . These complexes were made as models for potential intermediates in enzymatic and synthetic catalytic cycles for alcohol oxidation. However, the alkoxide ligands are not readily oxidized by loss of H; instead, these complexes...

Jing Xiang † ‡ ,  Qian Wang † ,  Shek-Man Yiu † ,  Wai-Lun Man † ,  Hoi-Ki Kwong † , and  Tai-Chu Lau * † †  Department of Biology and Chemistry,  City University of Hong Kong , Tat Chee Avenue, Kowloon Tong,  Hong Kong ‡  College of Chemistry and Environmental Engineering,  Yangtze University , Jingzhou, Hubei 434020,  People’s Republic of China Inorg. Chem. ,  2016 ,  55  (10), pp 5056–5061 DOI:  10.1021/acs.inorgchem.6b00652 Publication Date (Web): May 02, 2016 Copyright © 2016 American Chemical Society Abstract The aerobic oxidation of the  N -hydroxyguanidinum moiety of  N -hydroxyarginine to NO is a key step in the biosynthesis of NO by the enzyme nitric oxide synthase (NOS). So far, there is no chemical system that can efficiently carry out similar aerobic oxidation to give NO. We report here the synthesis and X-ray crystal structure of an osmium(III)  N -hydroxyguanid...

Sandeep K. Padamati , Apparao Draksharapu , Duenpen Unjaroen , and Wesley R. Browne * Molecular Inorganic Chemistry, Stratingh Institute for Chemistry, Faculty of Mathematics and Natural Sciences, University of Groningen , Nijenborgh 4, 9747AG, Groningen, The Netherlands Inorg. Chem. , Article ASAP DOI: 10.1021/acs.inorgchem.5b02976 Publication Date (Web): April 13, 2016 Copyright © 2016 American Chemical Society http://pubs.acs.org/doi/abs/10.1021/acs.inorgchem.5b02976 Abstract The formation of an Fe III –OOH species by reaction of complex 1 ([(MeN3Py)Fe II (CH 3 CN) 2 ] 2+ ) with H 2 O 2 at room temperature is reported and is studied by a combination of UV/vis absorption, EPR, and resonance Raman spectroscopies. The formation of the Fe III –OOH species, and its subsequent conversion to relatively inert Fe III –O–Fe III species, is shown to be highly dependent on the concentration of water, with excess water favoring the formation of ...