Grant-in-Aid for Scientific Research on Innovative AreasPrecise Formation of a Catalyst Having a Specified Field for Use in Extremely Difficult Substrate Conversion Reactions

Nobuharu Iwasawa » Japanese

Affiliation Tokyo Institute of Technology, School of Science and Engineering
Position Professor
Speciality Synthetic Organic Chemistry, Organometallic Chemistry
Keyword Synthetic Organic Chemistry, Transition Metal Complex, Catalytic Reaction
Institute The Chemical Society of Japan, The Society of Synthetic Organic Chemistry, Japan, American Chemical Society

Abstract

◆Research Topics:
Development of New Reactions Based on the Construction of Precisely Designed Multidentate Ligands

Achievement

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Original papers

  • "Mechanistic investigations of the ruthenium-catalyzed synthesis of acrylate salt from ethylene and CO2"
    Takahashi, K.; Hirataka, Y.; Ito T.; Iwasawa, N.
    Organometallics, 2020, 39, in press
  • "Rhodium-Catalyzed C-H Activation Enabled by an Indium Metalloligand"
    Yamada, R.; Iwasawa, N.; *Takaya, J.
    Angew. Chem. Int. Ed., 2019, 58, 17251-17254
  • "Synthesis, Structure, and Reactivity of Pincer-type Iridium Complexes Having Gallyl- and Indyl-Metalloligands Utilizing 2,5-Bis(6-phosphino-2-pyridyl)pyrrolide as a New Scaffold for Metal–Metal Bonds"
    *Takaya, J.; Hoshino, M.; Ueki, K.; Saito, N.; *Iwasawa, N.
    Dalton Trans., 2019, 48, 14606-14610
  • "Palladium-Catalyzed Visible Light-Driven Carboxylation of Aryl and Alkenyl Triflates by Using Photoredox Catalysts"
    Shimomaki, K.; Nakajima, T.; Caner, J.; Toriumi, N.; *Iwasawa, N.
    Org. Lett., 2019, 21, 4486-4489
  • "Development of N-Phosphinomethyl-substituted NHC-Nickel(0) Complexes as Robust Catalysts for Acrylate Salt Synthesis from Ethylene and CO2"
    Takahashi, K.; Cho, K.; Iwai, A.; Ito T.; *Iwasawa, N.
    Chem. Eur. J., 2019, 25, 13504-13508
  • "K+-Promoted Diels-Alder Reaction by Using a Self-Assembling Macrocyclic Boronic Ester Containing Two Crown Ether Moieties"
    Ono, K.; Niibe, M.; *Iwasawa, N.
    Chem. Sci., 2019, 10, 7627-7632
  • "Improved Conditions for the Visible-Light Driven Hydrocarboxylation by Rh(I) and Photoredox Dual Catalysts based on the Mechanistic Analyses"
    Murata, K.; Numasawa, N.; Shimomaki, K.; Takaya, J.; *Iwasawa, N.
    Frontiers in Chemistry, 2019, 7, 371
  • "Self-assembly of Macrocyclic Boronic Esters Bearing Tellurophene Moieties and Their Guest Responsive Phosphorescence"
    Takahashi, K.; Shimo, S.; Hupf, E.; Ochiai, J.; Braun,C. A.; Delgado, W. T.; Xu, L.; He, G.; Rivard, E.; *Iwasawa, N.
    Chem Eur. J., 2019, 25, 8479-8483
  • "Gallylene in a Pincer Type Ligand: Synthesis, Structure, and Reactivity of PGaIP-Ir Complexes"
    Saito, N.; *Takaya, J.; *Iwasawa, N.
    Angew. Chem. Int. Ed., 2019, 58, 9998-10002
  • "Re(I)-Catalyzed Hydropropargylation of Enamides: A Useful Method for the Preparation of 4-Pentynylamine Derivatives"
    Watanabe, S.; Ario, A.; *Iwasawa, N.
    J. Antibiotics, 2019, 72, 490-493
  • "Ruthenium-catalyzed ortho C–H Borylation of Arylphosphines: A Powerful Tool for Late-Stage Modification of Phosphorus Compounds"
    Fukuda, K.; Iwasawa, N.; Takaya, J.
    Angew. Chem. Int. Ed., 2019, 58, 2850-2853
  • "1,2-Dihydro-1-hydroxy-2,3,1-benzodiazaborine Bearing an Acridine Moiety as a CD Probe for Determination of Absolute Configuration of Mono-alcohols"
    Shimo, S.; Takahashi, K.; Iwasawa, N.
    Chem Eur. J., 2019, 25, 3790-3794
  • "Reactivity of Ruthenium(0) Complex Bearing a Tetradentate Phosphine Ligand: Applications to Catalytic Acrylate Salt Synthesis from Ethylene and CO2"
    Ito, T.; Takahashi, K.; Iwasawa, N.
    Organometallcis, 2019, 38, 205-209
  • "Synthesis, Structure, and Reactivity of a Mononuclear η2-(Ge–H)palladium(0) Complex Bearing a PGeP-Pincer Type Ligand: Reactivity Differences Between Silicon and Germanium"
    Takaya, J.; Iwasawa, N.
    Eur. J. Inorg. Chem., 2018, 2018, 5012-5018
  • "Re(I)-Catalyzed Hydropropargylation of Silyl Enol Ethers Utilizing Dynamic Interconversion of Vinylidene–Alkenylmetal Intermediates via 1,5-Hydride Transfer"
    Iwasawa, N,.; Watanabe, S.; Ario, A.; Sogo, H.
    J. Am. Chem. Soc., 2018, 140, 7769-7772
  • "Synthesis and Reactivity of Iron– and Cobalt–Dinitrogen Complexes Bearing PSiP-Type Pincer Ligands toward Nitrogen Fixation"
    Imayoshi, R.; Nakajima, K.; Takaya, J.; Iwasawa, N.; Nishibayashi, Y.
    Eur. J. Inorg. Chem., 2017, 2017, 3769-3778
  • "Dynamic Interconversion Between Boroxine Cages Based on Pyridine Ligation"
    Ono, K.; Shimo, S.; Takahashi, K.; Yasuda, N.; Uekusa, H. *Iwasawa, N.
    Angew. Chem. Int. Ed., 2018, 57, 3113-3117
  • "Utilization of Donor-Acceptor Interaction for the Catalytic Acceleration of the Nucleophilic Addition to Aromatic Carbonyl Compounds"
    Uchikura, T.; Ono, K.; Takahashi, K.; *Iwasawa, N.
    Angew. Chem. Int. Ed., 2018, 57, 2130-2133
  • "Synthesis and Reactivity of Iron– and Cobalt–Dinitrogen Complexes Bearing PSiP-Type Pincer Ligands toward Nitrogen Fixation"
    Imayoshi, R.; Nakajima, K.; Takaya, J.; Iwasawa, N.; *Nishibayashi, Y.
    Eur. J. Inorg. Chem., 2017, 2017, 3769-3778
  • "Visible Light-Driven Carboxylation of Aryl Halides by the Combined Use of Palladium and Photoredox Catalysts"
    Shimomaki, K.; Murata, K.; Martin R.; *Iwasawa, N.
    J. Am. Chem. Soc., 2017, 139, 9467-9470
  • "Synthesis, Structure, and Catalysis of Palladium Complexes Bearing a Group 13 Metalloligand: Remarkable Effect of an Aluminum-Metalloligand in Hydrosilylation of CO2"
    *Takaya, J.; *Iwasawa, N.
    J. Am. Chem. Soc., 2017, 139, 6074–6077
  • "Metallic Reductant-Free Synthesis of α-Substituted Propionic Acid Derivatives through Hydrocarboxylation of Alkenes with Formate Salt"
    Takaya, J.; Miyama, K.; Zhu, C.; *Iwasawa, N.
    Chem. Commun., 2017, 53, 3982-3985
  • "Construction of a Visible Light-Driven Hydrocarboxylation Cycle of Alkenes by the Combined Use of Rh(I) and Photoredox Catalysts"
    Murata, K.; Numasawa, N.; Shimomaki, K.; Takaya, J.; *Iwasawa, N.
    Chem. Commun., 2017, 53, 3098-3101
  • "Mechanistic Study of the Rhodium-Catalyzed Carboxylation of Simple Aromatic Compounds with Carbon Dioxide"
    Suga, T.; Saitou, T.; Takaya J.; *Iwasawa, N.
    Chem. Sci., 2017, 8, 1454-1462
  • "Re(I)-Catalyzed Generation of α,β-Unsaturated Carbene Complex Intermediates from Propargyl Ethers for Preparation of Cycloheptadiene Derivatives"
    Sogo, H.; *Iwasawa, N.
    Angew. Chem. Int. Ed., 2016, 55, 10057-10060
  • "Total Synthesis of (±)-Integrifolin"
    Shimomaki, K.; Kusama, H.; Iwasawa, N.
    Chem. Eur. J., 2016, 22, 9953-9957
  • "Total Synthesis of Englerin A Utilizing Intermolecular [3+2] Cycloaddition Reaction of Platinum-Containing Carbonyl Ylide"
    Kusama, H.; Tazawa, A.; Ishida, K.; Iwasawa, N.
    Chem. Asian J., 2016, 11, 64-67
  • "Fluorine-Controlled C–H Borylation of Arenes Catalyzed by PSiN-Pincer Platinum Complex"
    Takaya, J.; Ito, S.; Nomoto, H.; Saito, N.; Kirai, N.; Iwasawa, N.
    Chem. Commun., 2015, 51, 17662-17665
  • "Total Synthesis of Proposed Structure of Yuremamine and All Diastereomers Using [3+2]-Cycloaddition of Platinum-Containing Azomethine Ylide"
    Ohyama, T.; Uchida, M.; Kusama, H.; Iwasawa, N.
    Chem. Asian J., 2015, 10, 1850-1853

Conference

  • The 14th International Kyoto Conference on New Aspects of Organic Chemistry
    "Ru-Catalyzed C–H Borylation of Arylphosphines: A Powerful Tool for Modi cation of Phosphine Ligands", Poster Presentation
    Fukuda, K.; Yamada, R.; Iwasawa, N.; Takaya, J.
    11/12/2018~11/16/2018, Kyoto, Japan
  • The Fourth International Symposium on C–H Activation
    "Ruthenium-Catalyzed Enantioselective Oxidative Cross-Coupling of 2-Naphthols", Poster Presentation
    Hyashi, H.; Ueno, T.; Uchida, T.
    8/30/2018~9/2/2018, Yokohama, Japan
  • The 8th International Forum on Homogeneous Catalysis
    "Reductants for Carboxylation Reactions ", Plenary Lecture
    Iwasawa, N.
    9/16/2018~9/19/2018, Shanghai, China
  • The 4th International Symposium on C-H Activation
    "Ruthenium-catalyzed Synthesis of Acrylic Acid from Ethylene and CO2", Poster Presentation
    Ito, T.; Takahashi, K.; Iwasawa, N.
    8/30/2018~9/2/2018, Yokohama, Japan
  • 43rd International Conference on Coordination Chemistry
    "PSiP-Platinum Complexes-Promoted C–H Bond Activation and Transformation of Benzene", Poster Presentation
    Nakaya, R.; Takaya, J.; Iwasawa, N.
    7/30/2018~8/4/2018, Sendai, Japan
  • 43rd International Conference on Coordination Chemistry
    "Development of Visible Light-Driven Hydrocarboxylation of Alkenes by the Rh(I) and Photoredox Catalysts", Poster Presentation
    Murata, K.; Numasawa, N.; Shimomaki, K.; Takaya, J.; Iwasawa, N.
    7/30/2018~8/4/2018, Sendai, Japan
  • 43rd International Conference on Coordination Chemistry
    "Visible-light Driven Carboxylation Reactions", Keynote Lecture
    Iwasawa, N.
    7/30/2018~8/4/2018, Sendai, Japan
  • The 1st Sino-Japanese Symposium on Catalysis for Precision Synthesis
    "Generation and Utilization of a,b-Unsaturated Carbene Complex Intermediates for the Construction of Useful Carbon Skeletons", Poster Presentation
    Watanabe, S.; Sogo, H.; Iwasawa, N.
    5/28/2018~5/30/2018, Shanghai, China
  • 1st Singapore Japan Germany Trilateral Symposium on Precision Synthesis & Catalysis
    "Visible-light Driven Carboxylation Reactions", Invited Lecture
    Iwasawa, N.
    11/20/2017~11/22/2017, SPMS, NTU, Singapore
  • 9th Asian-European Symposium on Metal-Mediated Efficient Organic Synthesis
    "Reductants for Hydrocarboxylation Reactions ", Invited Lecture
    Iwasawa, N.
    9/4/2016~9/7/2016, Stockholm, Sweden

Media

  • Angew. Chem. Int. Ed. 2018, 57, 3113-3117., カバーピクチャ
    「Dynamic Interconversion Between Boroxine Cages Based on Pyridine Ligation」
    Ono, K.; Shimo, S.; Takahashi, K.; Yasuda, N.; Uekusa, H.; Iwasawa, N., 3/2018
    PDF File
  • Eur. J. Inorg. Chem., その他
    Imayoshi, R.; Nakajima, K.; Takaya, J.; Iwasawa, N.; Nishibayashi, Y., 7/5/2017
    PDF File
  • Eur. J. Inorg. Chem., カバーピクチャ
    Imayoshi, R.; Nakajima, K.; Takaya, J.; Iwasawa, N.; Nishibayashi, Y, 7/5/2017
    PDF File
  • Chem. Commun. 2015, 51, 17662-17665., カバーピクチャ
    「Fluorine-Controlled C–H Borylation of Arenes Catalyzed by PSiN-Pincer Platinum Complex 」
    Takaya, J.; Ito, S.; Nomoto, H.; Saito, N.; Kirai, N.; Iwasawa, N. , 12/2015
    PDF File