Preparation of Enzyme-inspired Mn Cluster Catalyst Surfaces and Their Selective Oxidation Performances

• Project/Area Number: 23750068
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Inorganic chemistry
• Research Institution: Institute for Molecular Science
• Principal Investigator: MURATSUGU Satoshi 分子科学研究所, 物質分子科学研究領域, 助教 (20545719)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000); Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
• Keywords: クラスター / マンガン / 酸化物表面 / 固定化 / 触媒 / シリカマトリックス / アルケン / 選択酸化 / 選択的エポキシ化

Research Abstract

New SiO_2-matirx stacked Mn cluster catalysts were prepared by the attachment of a Mn tetranuclear cluster on a SiO_2 surface and the successive stacking of SiO_2 matrix overlayers around the supported Mn cluster on the SiO_2 surface. The surface SiO_2-matrix overlayers significantly improved the stability of the supported Mn cluster and high catalytic activity, selectivity, and recyclability were achieved for the selective epoxidation of alkenes.

Research Products

• [Journal Article] Dispersed Ru Nanoclusters Transformed from A Grafted Trinuclear Ru Complex on SiO2 for Selective Alcohol Oxidation (2013)
  • Author(s): Satoshi Muratsugu, Min Hwee Lim, Takahiro Itoh, Wipavee Thumrongpatanaraks, Mio Kondo, Shigeyuki Masaoka, T. S. Andy Hor, Mizuki Tada
  • Journal Title: Dalton Transactions Volume: 42 Issue: 35 Pages: 12611-12619
  • DOI: 10.1039/c3dt51142a
  • Peer Reviewed
• [Journal Article] Molecularly Imprinted Ru-Complex Catalyst Systems Integrated on Oxide Surfaces (2013)
  • Author(s): Satoshi Muratsugu, Mizuki Tada
  • Journal Title: Accounts of Chemical Research Volume: 46 Issue: 2 Pages: 300-311
  • DOI: 10.1021/ar300142p
  • Peer Reviewed
• [Journal Article] 位置選択的反応を指向した表面モレキュラーインプリンティングRu錯体触媒の創製 (2013)
  • Author(s): 邨次 智・唯美津木
  • Journal Title: ナノ学会会報 Volume: 11
  • NAID: 40019741157
• [Journal Article] Preparation and catalytic performances of a molecularly imprinted Ru-complex catalyst with an NH_2 binding site on a SiO_2 surface (2012)
  • Author(s): Yong Yang, Zhihuan Weng, Satoshi Muratsugu, Nozomu Ishiguro, Shin-ichi Ohkoshi, Mizuki Tada
  • Journal Title: Chemistry-A European Journal Volume: 18 Issue: 4 Pages: 1142-1153
  • DOI: 10.1002/chem.201100529
  • Peer Reviewed
• [Journal Article] Sulfoxidation on a SiO2-Supported Ru Complex Using O2/Aldehyde System (2012)
  • Author(s): Niladri Maity, Chularat Wattanakit, Satoshi Muratsugu, Nozomu Ishiguro, Yong Yang, Shin-ichi Ohkoshi, Mizuki Tada
  • Journal Title: Dalton Transactions Volume: 41 Issue: 15 Pages: 4558-4565
  • DOI: 10.1039/c2dt12133f
  • Peer Reviewed
• [Journal Article] Surface-Assisted Transfer Hydrogenation Catalysis on a gamma-Al2O3-Supported Ir Dimer (2012)
  • Author(s): Satoshi Muratsugu, Zhihuan Weng, Hidetaka Nakai, Kiyoshi Isobe, Yuko Kushida, Takehiko Sasaki, Mizuki Tada
  • Journal Title: Physical Chemistry Chemical Physics Volume: 14 Issue: 46 Pages: 16023-16031
  • DOI: 10.1039/c2cp43106h
  • Peer Reviewed
• [Presentation] 金属錯体の酸化物表面プログラミングによる触媒機能創出 (2012)
  • Author(s): 邨次 智
  • Organizer: 新学術領域研究 若手合同シンポジウム「配位プログラム」×「融合マテリアル」
  • Place of Presentation: 東京大学 (東京都) (招待講演)
  • Year and Date: 2012-12-21
• [Presentation] 金属錯体と酸化物表面を駆使した不均一系触媒の創製 (2012)
  • Author(s): 邨次 智
  • Organizer: 錯体化学若手の会中部支部勉強会
  • Place of Presentation: 名古屋大学 (愛知県) (招待講演)
  • Year and Date: 2012-12-01
• [Presentation] 表面シリカマトリックスによる固定化Mn クラスター触媒の安定化とアルケン類の選択的エポキシ化反応特性 (2012)
  • Author(s): 邨次 智・翁 志換・唯美津木
  • Organizer: 第45回酸化反応討論会
  • Place of Presentation: 名古屋市立大学 (愛知県)
  • Year and Date: 2012-11-16
• [Presentation] 酸化物表面を媒体とした固定化金属錯体触媒の創製 (2012)
  • Author(s): 邨次 智
  • Organizer: 第43回中部化学関係学協会支部連合秋季大会
  • Place of Presentation: 名古屋工業大学 (愛知県) (招待講演)
  • Year and Date: 2012-11-10
• [Presentation] Design and Functionalization of Oxide-supported Transition Metal Complex Catalysts for Heterogeneous Catalysis (2012)
  • Author(s): Satoshi Muratsugu
  • Organizer: 2nd International Conference on Molecular and Functional Catalysis (ICMFC-2)
  • Place of Presentation: Biopolis (SINGAPORE) (招待講演)
  • Year and Date: 2012-07-31
• [Presentation] 表面マトリックスで保護された酸化物表面固定化Mn クラスターの調製とそのエポキシ化反応特性 (2012)
  • Author(s): 邨次 智・翁 志換・唯 美津木
  • Organizer: 第92回日本化学会年会
  • Place of Presentation: 慶應義塾大学 (神奈川県)
  • Year and Date: 2012-03-25
• [Presentation] 表面マトリックスで保護された酸化物表面固定化Mnクラスターの調製とそのエポキシ化反応特性 (2012)
  • Author(s): 邨次 智・翁 志換・唯 美津木
  • Organizer: 第92回日本化学会年会
  • Place of Presentation: 慶應義塾大学(神奈川県)
• [Presentation] 表面を媒体とした新しいMn クラスター選択酸化触媒の創出 (2011)
  • Author(s): 邨次 智・翁 志換・唯 美津木
  • Organizer: 第61回錯体化学討論会
  • Place of Presentation: 岡山理科大学 (岡山県)
  • Year and Date: 2011-09-17
• [Presentation] 表面を媒体とした新しいMnクラスター選択酸化触媒の創出 (2011)
  • Author(s): 邨次 智・翁 志換・唯 美津木
  • Organizer: 第61回錯体化学討論会
  • Place of Presentation: 岡山理科大学(岡山県)
• [Presentation] 金属錯体の酸化物表面プログラミングによる触媒機能創出
  • Author(s): 邨次 智
  • Organizer: 新学術領域研究 若手合同シンポジウム 「配位プログラム」×「融合マテリアル」
  • Place of Presentation: 東京大学(東京都)
  • Invited
• [Presentation] 金属錯体と酸化物表面を駆使した不均一系触媒の創製
  • Author(s): 邨次 智
  • Organizer: 錯体化学若手の会中部支部勉強会
  • Place of Presentation: 名古屋大学（愛知県）
  • Invited
• [Presentation] 表面シリカマトリックスによる固定化Mnクラスター触媒の安定化とアルケン類の選択的エポキシ化反応特性
  • Author(s): 邨次 智・翁 志換・唯美津木
  • Organizer: 第45回酸化反応討論会
  • Place of Presentation: 名古屋市立大学（愛知県）
• [Presentation] 酸化物表面を媒体とした固定化金属錯体触媒の創製
  • Author(s): 邨次 智
  • Organizer: 第43回中部化学関係学協会支部連合秋季大会
  • Place of Presentation: 名古屋工業大学（愛知県）
  • Invited
• [Presentation] Design of a Molecularly Imprinted Ru Complex Catalyst with a Molecular Binding Site on a SiO2 Surface
  • Author(s): Satoshi Muratsugu, Yong Yang, Zhihuan Weng, Nozomu Ishiguro, Mizuki Tada
  • Organizer: 7th International Conference on Molecular Imprinting (MIP2012)
  • Place of Presentation: AgroParisTech, Paris (FRANCE)
• [Presentation] Preparation of Surface Molecularly Imprinted Ru Complex Catalysts for Asymmetric Transfer Hydrogenation Catalysis in Water
  • Author(s): Satoshi Muratsugu, Zhihuan Weng, Nozomu Ishiguro, Mizuki Tada
  • Organizer: 7th International Conference on Molecular Imprinting (MIP2012)
  • Place of Presentation: AgroParisTech, Paris (FRANCE)
• [Presentation] Design and Functionalization of Oxide-supported Transition Metal Complex Catalysts for Heterogeneous Catalysis
  • Author(s): Satoshi Muratsugu
  • Organizer: 2nd International Conference on Molecular and Functional Catalysis (ICMFC-2)
  • Place of Presentation: Biopolis (SINGAPORE)
  • Invited
• [Presentation] Structure and Surface-Assisted Transfer Hydrogenation of gamma-Al2O3-Supported Ir dimer
  • Author(s): Satoshi Muratsugu, Zhihuan Weng, Hidetaka Nakai, Kiyoshi Isobe, Takehiko Sasaki, Mizuki Tada
  • Organizer: 15th International Congress on Catalysis (15th ICC 2012)
  • Place of Presentation: International Congress Center Munich, Munich (GERMANY)
• [Presentation] Preparation and Surface-Mediated Transfer Hydrogenation of Ir Dimer Catalyst Supported on gamma-Al2O3 Surface
  • Author(s): Satoshi Muratsugu, Zhihuan Weng, Hidetaka Nakai, Kiyoshi Isobe, Takehiko Sasaki, Mizuki Tada
  • Organizer: International Association of Colloid and Interface Scientists (IACIS 2012)
  • Place of Presentation: Sendai International Center, Sendai, Miyagi (JAPAN)
• [Book] "Site-Isolated Heterogeneous Catalysts" in "Handbook of Heterogeneous Catalysts" (2013)
  • Author(s): Mizuki Tada, Satoshi Muratsugu
  • Publisher: Wiley-VCH
• [Book] "MIPs as Catalysts and Artificial Enzymes" in "Imprinted Polymers: A Handbook for Academia and Industry" (2013)
  • Author(s): Satoshi Muratsugu, Mizuki Tada
  • Publisher: iSmithers
• [Book] MIPs as Catalysts and Artificial Enzymes in "Imprinted Polymers : A Handbook for Academia and Industry"
  • Author(s): S. Muratsugu, M. Tada
  • Publisher: iSmithers (in press)