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Lu J, Bi B, Lai W, Chen H. Origin of Nitric Oxide Reduction Activity in Flavo–Diiron NO Reductase: Key Roles of the Second Coordination Sphere. Angew Chem Int Ed Engl 2019; 58:3795-3799. [DOI: 10.1002/anie.201812343] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 01/27/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Jiarui Lu
- Beijing National Laboratory for Molecular Sciences (BNLMS)CAS Key Laboratory of PhotochemistryCAS Research/Education Center for Excellence in Molecular SciencesInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
- Department of ChemistryRenmin University of China Beijing 100872 China
| | - Bo Bi
- Beijing National Laboratory for Molecular Sciences (BNLMS)CAS Key Laboratory of PhotochemistryCAS Research/Education Center for Excellence in Molecular SciencesInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Wenzhen Lai
- Department of ChemistryRenmin University of China Beijing 100872 China
| | - Hui Chen
- Beijing National Laboratory for Molecular Sciences (BNLMS)CAS Key Laboratory of PhotochemistryCAS Research/Education Center for Excellence in Molecular SciencesInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
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Miyazaki T, Fukuyama K, Mashita S, Deguchi Y, Yamamoto T, Ishida M, Mori S, Furuta H. Ruthenium N-Confused Porphyrins: Selective Reactivity for Ambident 2-Heteroatom-Substituted Pyridines Serving as Axial Ligands. Chempluschem 2019; 84:603-607. [PMID: 31944014 DOI: 10.1002/cplu.201800630] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 01/30/2019] [Indexed: 11/08/2022]
Abstract
Three types of ruthenium(II) N-confused porphyrin (NCP) complexes bearing an axial 2-thiopyridine, 2-pyridone, and 2-iminopyridine moiety at the inner carbon atom, respectively, were synthesized. The unique reactivity of the 2-substituted pyridine derivatives (2-X-pyridine; X=SH, OH, NH2 ) toward the inner carbon atom of the NCP allows the formation of two types of coordinated products (i. e., pyridine donor versus 2-heteroatom donors), as inferred from single-crystal X-ray structures. The selective reactivity was investigated by using density functional theory (DFT) calculations. Finally, the catalytic activity of these ruthenium complexes was demonstrated through the styrene oxidation reactions. As a result, the ruthenium(II) NCP complex bearing a 2-thiopyridine moiety, together with aqueous H2 O2 as an oxidant showed the highest selectivity for benzaldehyde (benzaldehyde/styrene oxide=20 : 1).
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Affiliation(s)
- Takaaki Miyazaki
- Education Center for Global Leaders in Molecular Systems for Devices, Kyushu University, Fukuoka, 819-0395, Japan
| | - Kazuki Fukuyama
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan
| | - Shunichi Mashita
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan
| | - Yuya Deguchi
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan
| | - Takaaki Yamamoto
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan
| | - Masatoshi Ishida
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan.,Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
| | - Shigeki Mori
- Advanced Research Support Center, Ehime University, Matsuyama, 790-8577, Japan
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan.,Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
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Lu J, Bi B, Lai W, Chen H. Origin of Nitric Oxide Reduction Activity in Flavo–Diiron NO Reductase: Key Roles of the Second Coordination Sphere. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201812343] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jiarui Lu
- Beijing National Laboratory for Molecular Sciences (BNLMS)CAS Key Laboratory of PhotochemistryCAS Research/Education Center for Excellence in Molecular SciencesInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
- Department of ChemistryRenmin University of China Beijing 100872 China
| | - Bo Bi
- Beijing National Laboratory for Molecular Sciences (BNLMS)CAS Key Laboratory of PhotochemistryCAS Research/Education Center for Excellence in Molecular SciencesInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Wenzhen Lai
- Department of ChemistryRenmin University of China Beijing 100872 China
| | - Hui Chen
- Beijing National Laboratory for Molecular Sciences (BNLMS)CAS Key Laboratory of PhotochemistryCAS Research/Education Center for Excellence in Molecular SciencesInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
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Miyazaki T, Yamamoto T, Mashita S, Deguchi Y, Fukuyama K, Ishida M, Mori S, Furuta H. N-Confused Porphyrin Metal Complexes with an Axial Pyridine Directly Tethered from an Inner Carbon: A Bioinspired Ligand as a Versatile Platform for Catalysis. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701494] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Takaaki Miyazaki
- Education Center for Global Leaders in Molecular Systems for Devices; Kyushu University; 819-0395 Fukuoka Japan
| | - Takaaki Yamamoto
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Center for Molecular Systems; Kyushu University; 819-0395 Fukuoka Japan
| | - Shunichi Mashita
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Center for Molecular Systems; Kyushu University; 819-0395 Fukuoka Japan
| | - Yuya Deguchi
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Center for Molecular Systems; Kyushu University; 819-0395 Fukuoka Japan
| | - Kazuki Fukuyama
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Center for Molecular Systems; Kyushu University; 819-0395 Fukuoka Japan
| | - Masatoshi Ishida
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Center for Molecular Systems; Kyushu University; 819-0395 Fukuoka Japan
| | - Shigeki Mori
- Advanced Research Support Center; Ehime University; 790-8577 Matsuyama Japan
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Center for Molecular Systems; Kyushu University; 819-0395 Fukuoka Japan
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