大阪大学 正岡研究室

Japanese

Achievements


2024

"Electrochemical C(sp3)–H Functionalization Using Acetic Acid as a Hydrogen Atom Transfer Reagent"
Yuma Morii, Taito Watanabe, Yutaka Saga, Tetsuya Kambe, Mio Kondo, and Shigeyuki Masaoka
ChemElectroChem, in press

"Pentanuclear iron complex for water oxidation: Spectroscopic analysis of reactive intermediates in solution and catalyst immobilization into the MOF-based photoanode"
Roman Ezhov, Gabriel Bury, Olga Maximova, Elliot Daniel Grant, Mio Kondo, Shigeyuki Masaoka, Yulia Pushkar
J. Catal., 2024, 429, 115230.


2023

"Introducing proton/electron mediators enhances the catalytic ability of an iron porphyrin complex for photochemical CO2 reduction"
Maho Imai, Kento Kosugi, Yutaka Saga, Mio Kondo, and Shigeyuki Masaoka
Chem. Commun., 2023, 59, 10741-10744.


(Selected as a Front Cover Picture)

"Accumulation of Re-Complex-Based Catalytic Centers in Metal–Organic Cages for Photochemical CO2 Reduction/Insertion"
Masaki Kitada, Zi Lang Goo, Kento Kosugi, Yutaka Saga, Nobuto Yoshinari, Mio Kondo, and Shigeyuki Masaoka
Chem. Lett., 2023, 52, 512-515.

"Iron-Complex-Based Supramolecular Framework Catalyst for Visible-Light-Driven CO2 Reduction"
Kento Kosugi, Chiraru Akatsuka, Hikaru Iwami, Mio Kondo, and Shigeyuki Masaoka
J. Am. Chem. Soc., 2023, 145,19, 10451–10457.

(Selected as a Back Cover Picture)

"Visible-Light-Driven Hydroacylation of Unactivated Alkenes Using Readily Available Acyl Donors"
Yutaka Saga, Yusuke Nakayama, Taito Watanabe, Mio Kondo, and Shigeyuki Masaoka
Org. Lett., 2023, 25, 1136-1141.

"Metal Ion Substitution in a Pentanuclear Scaffold Provides an Efficient Catalyst for a HCOOH/CO2 Cycle"
Takuya Akai, Yumi Iwamura, Mio Kondo, Yutaka Saga, and Shigeyuki Masaoka
Chem. Lett., 2023, 52, 211-214.

"Brønsted Acid/Base Site Isolated in a Pentanuclear Scaffold"
Misa Tomoda, Mio Kondo, Hitoshi Izu, and Shigeyuki Masaoka
Chem. Eur. J., 2023, 29, e202203253.

(Selected as a Front Cover Picture)
(Selected as a Cover Profile)

"A Catalytic Alkylation of Ketones via sp3 C-H Bond Activation"
Xue Peng, Yuki Hirao, Shunsuke Yabu, Hirofumi Sato, Masahiro Higashi, Takuya Akai, Shigeyuki Masaoka, Harunobu Mitsunuma, and Motomu Kanai
J. Org. Chem., 2023, 88, 6333-6346.


2022

"Function-Integrated Catalytic Systems for Small-Molecule Conversion: Advances and Perspectives"
Mio Kondo and Shigeyuki Masaoka
J. Synth. Org. Chem. Jpn., 2022, 80(11), 1055-1064.

"Visible Light-Driven CO2 Reduction with a Ru Polypyridyl Complex Bearing an N-Heterocyclic Carbene Moiety"
Taito Watanabe, Yutaka Saga, Kento Kosugi, Hikaru Iwami, Mio Kondo and Shigeyuki Masaoka
Chem. Commun, 2022, 58, 5229–5232.

(Selected as a Back Cover Picture)

"Electrochemical Polymerization of a Carbazole-Tethered Cobalt Phthalocyanine for Electrocatalytic Water Oxidation"
Shangxing Li, Hikaru Iwami, Mio Kondo, and Shigeyuki Masaoka
ChemNanoMat, 2022, 8, e202200028.

(Selected as a Front Cover Picture)

"Photochemical hydrogen production based on HCOOH/CO2 cycle promoted by pentanuclear cobalt complex"
Takuya Akai, Mio Kondo, Yutaka Saga, and Shigeyuki Masaoka
Chem. Commun, 2022, 58, 3755-3758.

(Selected as a Back Cover Picture)

"Copper(II) tetrakis(pentafluorophenyl)porphyrin: Highly Active Copper-based Molecular Catalyst for Electrochemical CO2 Reduction"
Kento Kosugi, Hina Kashima, Mio Kondo, and Shigeyuki Masaoka
Chem. Commun, 2022, 58, 2975-2978.

(Selected as a Back Cover Picture)

"Bridging Coordination of Acenaphthylene to a Pd3 Chain or a Pd4 Sheet Cluster"
Koji Yamamoto, Tsuyoshi Sugawa, Mio Kondo, Shigeyuki Masaoka, and Tetsuro Murahashi
Dalton Trans, 2022,51, 1901-1906.

"Synthesis and Electrocatalytic CO2 Reduction Activity of an Iron Porphyrin Complex Bearing a Hydroquinone Moiety"
Kento Kosugi, Maho Imai, Mio Kondo, and Shigeyuki Masaoka
Chem. Lett, 2022, 51, 224-226.

"Fabrication of a Function-Integrated Water Oxidation Catalyst by Electrochemical Polymerization of Ruthenium Complexes"
Hikaru Iwami, Mio Kondo, and Shigeyuki Masaoka
ChemElectroChem, 2022, 9, 52-58.

(Selected as a Cover Picture)


2021

"Precise manipulation of electron transfers in clustered five redox sites"
Hitoshi Izu, Mio Kondo, Masaya Okamura, Misa Tomoda, Sze Koon Lee, Takuya Akai, Vijayendran K. K. Praneeth, Mari Kanaike, Satoshi Kawata and Shigeyuki Masaoka
ChemRxiv Preprint, DOI: 10.33774/chemrxiv-2021-n3jtl.

"Quick and Easy Method for Dramatic Improvement of the Electrochemical CO2 Reduction Activity of an Iron Porphyrin Complex"
Kento Kosugi, Mio Kondo, and Shigeyuki Masaoka
Angew. Chem. Int. Ed., 2021, 60, 22070-22074.

"Dirhodium-based Supramolecular Framework Catalyst for Visible-light-driven Hydrogen Evolution"
Pondchanok Chinapang, Hikaru Iwami, Takafumi Enomoto, Takuya Akai, Mio Kondo, and Shigeyuki Masaoka
Inorg. Chem., 2021, 60, 17, 12634-12643.

"Photoconductive Coordination Polymer with a Lead–Sulfur Two-Dimensional Coordination Sheet Structure"
Yoshinobu Kamakura, Chinatsu Sakura, Akinori Saeki, Shigeyuki Masaoka, Akito Fukui, Daisuke Kiriya, Kazuyoshi Ogasawara, Hirofumi Yoshikawa, Daisuke Tanaka
Inorg. Chem., 2021, 60, 8, 5436-5441.

"Design of molecular water oxidation catalysts with earthabundant metal ions"
Mio Kondo, Hayato Tatewaki, and Shigeyuki Masaoka
Chem. Soc. Rev., 2021, 50, 6790–6831.

(Selected as a Cover Picture)

"Modulation of self-assembly enhances the catalytic activity of iron porphyrin for CO2 reduction"
Masahiro Tasaki, Yuki Okabe, Hikaru Iwami, Chiharu Akatsuka, Kento Kosugi, Kohei Negita, Sinpei Kusaka, Ryotaro Mastuda, Mio Kondo, and Shigeyuki Masaoka
Small, 2021, 2006150.

(Selected as an Inside Back Cover Picture)

"Electrochemical Polymerization Provides a Function-Integrated System for Water Oxidation"
Hikaru Iwami, Masaya Okamura, Mio Kondo, and Shigeyuki Masaoka
Angew. Chem. Int. Ed., 2021, 60, 5965–5969.

(Selected as a Hot Paper, Selected as a Inside Back Cover Picture)

"Synthesis and structure characterization of novel centrosymmetric multinuclear Ni complexes with neutral tetradentate N6-ligand"
Jeevithra Dewi Subramaniam, Sze Koon Lee, Pondchanok Chinapang, Vijayendran K. K. Praneeth, Masaya Okamura, Mio Kondo, Shigeyuki Masaoka, Pei Meng Woi
Transition Metal Chemistry, 2021, 46, 255–262.


2020

"Photocatalytic Redox-Neutral Hydoxyalkylation of N-Heteroaromatics with Aldehydes"
Hiromu Fuse, Hiroyasu Nakao, Yutaka Saga, Arisa Fukatsu, Mio Kondo, Shigeyuki Masaoka, Harunobu Mitsunuma, and Motomu Kanai
Chem. Sci., 2020, 11, 12206–12211.

"Pentanuclear scaffold: a molecular platform for small-molecule conversions"
Mio Kondo and Shigeyuki Masaoka
Acc. Chem. Res., 2020, 53, 10, 2140–2151.

(Selected as a Supplementary Cover Picture)

"Effect of metal ion substitution on the catalytic activity of a pentanuclear metal complex"
Takuya Akai, Mio Kondo, Sze Koon Lee, Hitoshi Izu, Takafumi Enomoto, Masaya Okamura, Yutaka Saga, and Shigeyuki Masaoka
Dalton Trans., 2020, 49, 1384–1387.
(Themed Issue: Metal Complexes and Inorganic Materials for Solar Fuel Production)

"Semiconductive Nature of Lead-Based Metal-Organic Frameworks with Three-Dimensionally Extended Sulfur Secondary Building Units"
Yoshinobu Kamakura, Pondchanok Chinapang, Shigeyuki Masaoka, Akinori Saeki, Kazuyoshi Ogasawara, Shigeto R. Nishitani, Hirofumi Yoshikawa, Tetsuro Katayama, Naoto Tamai, Kunihisa Sugimoto, and Daisuke Tanaka
J. Am. Chem. Soc., 2020, 142, 27–32.

"Unveiling Latent Photoreactivity of Imines"
Daisuke Uraguchi, Yuto Tsuchiya, Tsuyoshi Ohtani, Takafumi Enomoto, Shigeyuki Masaoka, Daisuke Yokogawa, and Takashi Ooi
Angew. Chem. Int. Ed., 2020, 59, 3665–3670.

"Rational Synthetic Strategy for Heterometallic Multinuclear Complexes"
Hitoshi Izu, Mio Kondo, Yutaka Saga, Hikaru Iwami, and Shigeyuki Masaoka
Chem. Lett., 2020, 49, 125–128.


2019

"Proton-Coupled Electron Transfer Induced by Near-Infrared Light"
Takafumi Enomoto, Mio Kondo and, Shigeyuki Masaoka
Chem. Asian J., 2019, 14, 2806–2809.
(Selected as a Very Important Paper (VIP))

"Room-Temperature Benzylic Alkylation of Benzylic Carbonates: Improvement of Palladium Catalyst and Mechanistic Study"
Ryoichi Kuwano, Masashi Yokogi, Ken Sakai, Shigeyuki Masaoka, Takashi Miura, and Sungyong Won
Org. Process Res. Dev., 2019, 23, 1568–1579.

"Pentanuclear Iron Catalysts for Water Oxidation: Substituents Provide Two Routes to Control Onset Potentials"
Vijayendran K. K. Praneeth, Mio Kondo, Masaya Okamura, Takuya Akai, Hitoshi Izu, and Shigeyuki Masaoka
Chem. Sci., 2019, 10, 4628–4639.

"Operando Observation of Sulfur Species Poisoning Polymer Electrolyte Fuel Cell Studied by Near Ambient Pressure Hard X-ray Photoelectron Spectroscopy"
Liwei Yu, Yasumasa Takagi, Takahiro Nakamura, Tomohiro Sakata, Tomoya Uruga, Mizuki Tada, Yasuhiro Iwasawa, Shigeyuki Masaoka, and Toshihiko Yokoyama
J. Phys. Chem. C, 2019, 123, 603–611.



Publications from 2011 to 2018>>

Publications before 2010>>


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