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Research Output 1990 2019

2019
3 Citations (Scopus)

Direct transformation of terminal alkenes with H2O into primary alcohols over metal oxide-supported Pd catalysts

Zhang, Z., Mamba, T., Yamamoto, E., Murayama, H., Ishida, T., Honma, T., Fujitani, T. & Tokunaga, M., Jun 5 2019, In : Applied Catalysis B: Environmental. 246, p. 100-110 11 p.

Research output: Contribution to journalArticle

alkene
Alkenes
Catalyst supports
Oxides
Olefins

Enantioselective Protonation of Enol Esters with Bifunctional Phosphonium/Thiourea Catalysts

Yamamoto, E., Wakafuji, K., Mori, Y., Teshima, G., Hidani, Y. & Tokunaga, M., Jun 7 2019, In : Organic Letters. 21, 11, p. 4030-4034 5 p.

Research output: Contribution to journalArticle

Thiourea
Protonation
thioureas
esters
Esters

Pd-catalyzed decarbonylation of furfural: Elucidation of support effect on Pd size and catalytic activity using in-situ XAFS

Ishida, T., Honma, T., Nakada, K., Murayama, H., Mamba, T., Kume, K., Izawa, Y., Utsunomiya, M. & Tokunaga, M., Jun 1 2019, In : Journal of Catalysis. 374, p. 320-327 8 p.

Research output: Contribution to journalArticle

Furaldehyde
Furfural
X ray absorption
Palladium
Catalyst supports

The additive effect of amines on the dihydroxylation of buta-1,3-diene into butenediols by supported Pd catalysts

Zhang, Z., Mamba, T., Huang, Q. A., Murayama, H., Yamamoto, E., Honma, T. & Tokunaga, M., Oct 1 2019, In : Molecular Catalysis. 475, 110502.

Research output: Contribution to journalArticle

dienes
Catalyst supports
Amines
Morpholines
amines
2018
1 Citation (Scopus)

Adsorption and thermal reactivity of dimethyl trisulfide on a Au(111) single-crystal surface

Nakamura, I., Murayama, H., Tokunaga, M., Okumura, M. & Fujitani, T., Nov 1 2018, In : Surface Science. 677, p. 186-192 7 p.

Research output: Contribution to journalArticle

Single crystal surfaces
crystal surfaces
reactivity
Adsorption
adsorption
1 Citation (Scopus)

Adsorption Behavior of Au(III) Complex Ion on Nickel Carbonate and Nickel Hydroxide

Ando, H., Kawamoto, D., Ohashi, H., Honma, T., Ishida, T., Okaue, Y., Tokunaga, M. & Yokoyama, T., Jan 20 2018, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 537, p. 383-389 7 p.

Research output: Contribution to journalArticle

Nickel
hydroxides
Carbonates
carbonates
nickel
2 Citations (Scopus)

Dynamic Kinetic Resolution of N-Protected Amino Acid Esters via Phase-Transfer Catalytic Base Hydrolysis

Yamamoto, E., Wakafuji, K., Furutachi, Y., Kobayashi, K., Kamachi, T. & Tokunaga, M., Jul 6 2018, In : ACS Catalysis. 8, 7, p. 5708-5713 6 p.

Research output: Contribution to journalArticle

Amino acids
Hydrolysis
Esters
Amino Acids
Stereoselectivity

Selective adsorption of 1,3-dimethyltrisulfane (DMTS) responsible for aged odour in Japanese sake using supported gold nanoparticles

Murayama, H., Yamamoto, Y., Tone, M., Hasegawa, T., Kimura, M., Ishida, T., Isogai, A., Fujii, T., Okumura, M. & Tokunaga, M., Dec 1 2018, In : Scientific reports. 8, 1, 16064.

Research output: Contribution to journalArticle

Gold
Nanoparticles
Adsorption
Carbon
Odorants
2017
5 Citations (Scopus)

Chloride-free and water-soluble Au complex for preparation of supported small nanoparticles by impregnation method

Murayama, H., Hasegawa, T., Yamamoto, Y., Tone, M., Kimura, M., Ishida, T., Honma, T., Okumura, M., Isogai, A., Fujii, T. & Tokunaga, M., Jan 1 2017, In : Journal of Catalysis. 353, p. 74-80 7 p.

Research output: Contribution to journalArticle

Polysulfides
Catalyst supports
Discrete Fourier transforms
Impregnation
Differential thermal analysis
2 Citations (Scopus)

Oxide-supported palladium and gold nanoparticles for catalytic C-H transformations

Ishida, T., Zhang, Z., Murayama, H. & Tokunaga, M., Jan 1 2017, In : Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 75, 11, p. 1150-1161 12 p.

Research output: Contribution to journalArticle

Gold
Metals
Nanoparticles
Oxides
Deprotonation
5 Citations (Scopus)

Wacker Oxidation of Terminal Alkenes Over ZrO2-Supported Pd Nanoparticles Under Acid- and Cocatalyst-Free Conditions

Zhang, Z., Kumamoto, Y., Hashiguchi, T., Mamba, T., Murayama, H., Yamamoto, E., Ishida, T., Honma, T. & Tokunaga, M., Jan 1 2017, In : ChemSusChem. 10, 17, p. 3482-3489 8 p.

Research output: Contribution to journalArticle

alkene
Alkenes
Olefins
Nanoparticles
oxidation
2016
6 Citations (Scopus)

Allylic C–H acetoxylation of terminal alkenes over TiO2 supported palladium nanoparticles using molecular oxygen as the oxidant

Zhang, Z., Wu, Q., Hashiguchi, T., Ishida, T., Murayama, H. & Tokunaga, M., Dec 5 2016, In : Catalysis Communications. 87, p. 18-22 5 p.

Research output: Contribution to journalArticle

Molecular oxygen
Palladium
Alkenes
Oxidants
Olefins
17 Citations (Scopus)

Efficient Decarbonylation of Furfural to Furan Catalyzed by Zirconia-Supported Palladium Clusters with Low Atomicity

Ishida, T., Kume, K., Kinjo, K., Honma, T., Nakada, K., Ohashi, H., Yokoyama, T., Hamasaki, A., Murayama, H., Izawa, Y., Utsunomiya, M. & Tokunaga, M., Jan 1 2016, In : ChemSusChem. 9, 24, p. 3441-3447 7 p.

Research output: Contribution to journalArticle

Furaldehyde
Furfural
furan
palladium
Palladium
5 Citations (Scopus)

Sorption behavior of the Pt(II) complex anion on manganese dioxide (δ-MnO2): a model reaction to elucidate the mechanism by which Pt is concentrated into a marine ferromanganese crust

Maeno, M. Y., Ohashi, H., Yonezu, K., Miyazaki, A., Okaue, Y., Watanabe, K., Ishida, T., Tokunaga, M. & Yokoyama, T., Feb 1 2016, In : Mineralium Deposita. 51, 2, p. 211-218 8 p.

Research output: Contribution to journalArticle

dioxides
sorption
Anions
Sorption
manganese
2 Citations (Scopus)

Structure of a gold(III) hydroxide and determination of its solubility

Kawamoto, D., Ando, H., Ohashi, H., Kobayashi, Y., Honma, T., Ishida, T., Tokunaga, M., Okaue, Y., Utsunomiya, S. & Yokoyama, T., Jan 1 2016, In : Bulletin of the Chemical Society of Japan. 89, 11, p. 1385-1390 6 p.

Research output: Contribution to journalArticle

Precipitates
Solubility
Gold
Chemical properties
Physical properties

Structure of a Gold(Ⅲ) Hydroxide and Determination of Its Solubility

Kawamoto, D., Ando, H., Ohashi, H., Kobayashi, Y., Honma, T., Ishida, T., Tokunaga, M., Okaue, Y., Utsunomiya, S. & Yokoyama, T., 2016, In : Bulletin of the Chemical Society of Japan. 89, 11, p. 1385-1390 6 p.

Research output: Contribution to journalArticle

Precipitates
Solubility
Gold
Chemical properties
Physical properties
2015
16 Citations (Scopus)

Aerobic oxidation of cyclohexanones to phenols and aryl ethers over supported Pd catalysts

Zhang, Z., Hashiguchi, T., Ishida, T., Hamasaki, A., Honma, T., Ohashi, H., Yokoyama, T. & Tokunaga, M., Jun 1 2015, In : Organic Chemistry Frontiers. 2, 6, p. 654-660 7 p.

Research output: Contribution to journalArticle

Cyclohexanones
Ethers
Phenols
Catalyst supports
Oxidation
14 Citations (Scopus)

Direct C - H arene homocoupling over gold nanoparticles supported on metal oxides

Ishida, T., Aikawa, S., Mise, Y., Akebi, R., Hamasaki, A., Honma, T., Ohashi, H., Tsuji, T., Yamamoto, Y., Miyasaka, M., Yokoyama, T. & Tokunaga, M., Jan 1 2015, In : ChemSusChem. 8, 4, p. 695-701 7 p.

Research output: Contribution to journalArticle

Gold
Oxides
gold
Metals
Regioselectivity
2 Citations (Scopus)

Theoretical investigation for isomerization of allylic alcohols over Au6 cluster

Sakata, K., Koga, H., Ishida, T., Aimoto, J., Tokunaga, M. & Okumura, M., Aug 1 2015, In : Gold Bulletin. 48, 1-2, p. 31-37 7 p.

Research output: Contribution to journalArticle

Isomerization
Alcohols
Aldehydes
Carbonyl compounds
Deprotonation
2014
10 Citations (Scopus)

Cooperative catalysis of palladium nanoparticles and cobalt oxide support for formylation of aryl iodides under syngas atmosphere

Hamasaki, A., Yasutake, Y., Norio, T., Ishida, T., Akita, T., Ohashi, H., Yokoyama, T., Honma, T. & Tokunaga, M., Jan 1 2014, In : Applied Catalysis A: General. 469, p. 146-152 7 p.

Research output: Contribution to journalArticle

Palladium
Iodides
Catalyst supports
Catalysis
Cobalt
4 Citations (Scopus)

Formation of gold clusters on La-Ni mixed oxides and its catalytic performance for isomerization of allylic alcohols to saturated aldehydes

Ishida, T., Aimoto, J., Hamasaki, A., Ohashi, H., Honma, T., Yokoyama, T., Sakata, K., Okumura, M. & Tokunaga, M., Jan 1 2014, In : Chemistry Letters. 43, 8, p. 1368-1370 3 p.

Research output: Contribution to journalArticle

Isomerization
Aldehydes
Gold
Oxides
allyl alcohol
11 Citations (Scopus)

Homogeneous Pd-catalyzed transformation of terminal alkenes into primary allylic alcohols and derivatives

Tomita, R., Mantani, K., Hamasaki, A., Ishida, T. & Tokunaga, M., Aug 4 2014, In : Chemistry - A European Journal. 20, 32, p. 9914-9917 4 p.

Research output: Contribution to journalArticle

Alkenes
Olefins
Alcohols
Derivatives
Nucleophiles
19 Citations (Scopus)

Preparation of microporous polymer-encapsulated Pd nanoparticles and their catalytic performance for hydrogenation and oxidation

Ishida, T., Onuma, Y., Kinjo, K., Hamasaki, A., Ohashi, H., Honma, T., Akita, T., Yokoyama, T., Tokunaga, M. & Haruta, M., Sep 9 2014, In : Tetrahedron. 70, 36, p. 6150-6155 6 p.

Research output: Contribution to journalArticle

Hydrogenation
Palladium
Nanoparticles
Polymers
Oxidation
19 Citations (Scopus)

Supported palladium hydroxide-catalyzed intramolecular double CH bond functionalization for synthesis of carbazoles and dibenzofurans

Ishida, T., Tsunoda, R., Zhang, Z., Hamasaki, A., Honma, T., Ohashi, H., Yokoyama, T. & Tokunaga, M., May 5 2014, In : Applied Catalysis B: Environmental. 150-151, p. 523-531 9 p.

Research output: Contribution to journalArticle

Carbazoles
dibenzofuran
palladium
Palladium
hydroxide
2013
15 Citations (Scopus)

A key mechanism of ethanol electrooxidation reaction in a noble-metal-free metal-organic framework

Ishimoto, T., Ogura, T., Koyama, M., Yang, L., Kinoshita, S., Yamada, T., Tokunaga, M. & Kitagawa, H., May 23 2013, In : Journal of Physical Chemistry C. 117, 20, p. 10607-10614 8 p.

Research output: Contribution to journalArticle

Electrooxidation
Precious metals
noble metals
Ethanol
ethyl alcohol
9 Citations (Scopus)

Gold nanoparticles assisted formation of cobalt species for intermolecular hydroaminomethylation and intramolecular cyclocarbonylation of olefins

Liu, X., Hamasaki, A., Yamane, Y., Aikawa, S., Ishida, T., Haruta, M. & Tokunaga, M., Oct 1 2013, In : Catalysis Science and Technology. 3, 11, p. 3000-3006 7 p.

Research output: Contribution to journalArticle

Alkenes
Cobalt
Gold
Olefins
Nanoparticles

Novel feature and catalysis of metal oxide supported gold nanoparticles

Hamasaki, A., Ishida, T. & Tokunaga, M., Jul 24 2013, In : Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 71, 5, p. 443-451 9 p.

Research output: Contribution to journalReview article

Gold
Oxides
Catalysis
Metals
Nanoparticles
16 Citations (Scopus)

Promotional effect of Au on reduction of Ni(II) to form Au-Ni alloy catalysts for hydrogenolysis of benzylic alcohols

Nishikawa, H., Kawamoto, D., Yamamoto, Y., Ishida, T., Ohashi, H., Akita, T., Honma, T., Oji, H., Kobayashi, Y., Hamasaki, A., Yokoyama, T. & Tokunaga, M., Sep 11 2013, In : Journal of Catalysis. 307, p. 254-264 11 p.

Research output: Contribution to journalArticle

hydrogenolysis
Hydrogenolysis
alcohols
Alcohols
catalysts
47 Citations (Scopus)

Synthesis of higher alcohols by Fischer-Tropsch synthesis over alkali metal-modified cobalt catalysts

Ishida, T., Yanagihara, T., Liu, X., Ohashi, H., Hamasaki, A., Honma, T., Oji, H., Yokoyama, T. & Tokunaga, M., May 10 2013, In : Applied Catalysis A: General. 458, p. 145-154 10 p.

Research output: Contribution to journalArticle

Alkali Metals
Fischer-Tropsch synthesis
Alkali metals
Cobalt
Alcohols
2012
1 Citation (Scopus)

5.18 Addition Reaction: Kinetic Resolution

Tokunaga, M. & Hamasaki, A., Sep 1 2012, Comprehensive Chirality. Elsevier Ltd, Vol. 5. p. 421-435 15 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Addition reactions
Kinetics
30 Citations (Scopus)

Hydrolytic enantioselective protonation of cyclic dienyl esters and a β-diketone with chiral phase-transfer catalysts

Yamamoto, E., Gokuden, D., Nagai, A., Kamachi, T., Yoshizawa, K., Hamasaki, A., Ishida, T. & Tokunaga, M., Dec 21 2012, In : Organic Letters. 14, 24, p. 6178-6181 4 p.

Research output: Contribution to journalArticle

Protonation
Ketones
ketones
esters
Condensation
53 Citations (Scopus)

Metal oxide-catalyzed ammoxidation of alcohols to nitriles and promotion effect of gold nanoparticles for one-pot amide synthesis

Ishida, T., Watanabe, H., Takei, T., Hamasaki, A., Tokunaga, M. & Haruta, M., May 28 2012, In : Applied Catalysis A: General. 425-426, p. 85-90 6 p.

Research output: Contribution to journalArticle

Benzyl Alcohol
Nitriles
Amides
Gold
Oxides
3 Citations (Scopus)

Palladium-catalyzed 1,4-addition of carboxylic acids to butadiene monoxide

Hamasaki, A., Maruta, S., Nakamura, A. & Tokunaga, M., Aug 13 2012, In : Advanced Synthesis and Catalysis. 354, 11-12, p. 2129-2134 6 p.

Research output: Contribution to journalArticle

Palladium
Carboxylic Acids
Butadiene
Carboxylic acids
Acetic acid
11 Citations (Scopus)

Tert-Butylnitrite as a convenient and easy-removable oxidant for the conversion of benzylic alcohols to ketones and aldehydes

Hamasaki, A., Kuwada, H. & Tokunaga, M., Feb 15 2012, In : Tetrahedron Letters. 53, 7, p. 811-814 4 p.

Research output: Contribution to journalArticle

Ketones
Oxidants
Aldehydes
Alcohols
Nitrites
2011
19 Citations (Scopus)

Anti-ASF distribution in Fischer-Tropsch synthesis over unsupported cobalt catalysts in a batch slurry phase reactor

Liu, X., Hamasaki, A., Honma, T. & Tokunaga, M., Oct 25 2011, In : Catalysis Today. 175, 1, p. 494-503 10 p.

Research output: Contribution to journalArticle

Fischer-Tropsch synthesis
Steam
Cobalt
Water vapor
Hydrocarbons
22 Citations (Scopus)

Catalytic asymmetric hydrolysis: Asymmetric hydrolytic protonation of enol esters catalyzed by phase-transfer catalysts

Yamamoto, E., Nagai, A., Hamasaki, A. & Tokunaga, M., Jun 20 2011, In : Chemistry - A European Journal. 17, 26, p. 7178-7182 5 p.

Research output: Contribution to journalArticle

Protonation
Hydrolysis
Esters
Ammonium Hydroxide
Ammonium hydroxide
9 Citations (Scopus)

Cobalt oxide supported gold nanoparticles as a stable and readily-prepared precursor for the in situ generation of cobalt carbonyl like species

Hamasaki, A., Muto, A., Haraguchi, S., Liu, X., Sakakibara, T., Yokoyama, T. & Tokunaga, M., Dec 21 2011, In : Tetrahedron Letters. 52, 51, p. 6869-6872 4 p.

Research output: Contribution to journalArticle

Cobalt
Gold
Nanoparticles
Epoxy Compounds
Atmosphere
5 Citations (Scopus)

Highly atom efficient catalytic reactions utilizing water and alcohols as reagents

Hamasaki, A., Yamamoto, E., Itoh, H. & Tokunaga, M., Jan 1 2011, In : Journal of Organometallic Chemistry. 696, 1, p. 202-210 9 p.

Research output: Contribution to journalArticle

reagents
Hydrolysis
alcohols
Alcohols
Palladium
10 Citations (Scopus)

Irreversible catalytic ester hydrolysis of allyl esters to give acids and aldehydes by homogeneous ruthenium and ruthenium/palladium dual catalyst systems

Nakamura, A., Hamasaki, A., Goto, S., Utsunomiya, M. & Tokunaga, M., Apr 18 2011, In : Advanced Synthesis and Catalysis. 353, 6, p. 973-984 12 p.

Research output: Contribution to journalArticle

phosphine
Ruthenium
Palladium
Aldehydes
Hydrolysis
2010
120 Citations (Scopus)

A Metal-Organic Framework as an Electrocatalyst for Ethanol Oxidation

Yang, L., Kinoshita, S., Yamada, T., Kanda, S., Kitagawa, H., Tokunaga, M., Ishimoto, T., Ogura, T., Nagumo, R., Miyamoto, A. & Koyama, M., Jul 19 2010, In : Angewandte Chemie - International Edition. 49, 31, p. 5348-5351 4 p.

Research output: Contribution to journalArticle

Electrocatalysts
Ethanol
Metals
Oxidation
Catalysts
15 Citations (Scopus)

Controllable Fischer-Tropsch Synthesis by InSitu-Produced 1-Olefins

Liu, X. & Tokunaga, M., Dec 10 2010, In : ChemCatChem. 2, 12, p. 1569-1572 4 p.

Research output: Contribution to journalArticle

Fischer-Tropsch synthesis
Alkenes
Cobalt
Catalysis
alkenes
1 Citation (Scopus)

Metal complexes-catalyzed hydrolysis, alcoholysis, and hydroalkoxylation

Tokunaga, M., Hamasaki, A., Yamamoto, E. & Itoh, H., Jul 1 2010, In : Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 68, 7, p. 738-744 7 p.

Research output: Contribution to journalArticle

Coordination Complexes
Hydrolysis
Palladium
Alkenes
Esters
2009
44 Citations (Scopus)

Enhancement of reaction efficiency by functionalized alcohols on gold(I)-catalyzed intermodular hydroalkoxylation of unactivated olefins

Hirai, T., Hamasaki, A., Nakamura, A. & Tokunaga, M., Dec 3 2009, In : Organic Letters. 11, 23, p. 5510-5513 4 p.

Research output: Contribution to journalArticle

phosphine
Alkenes
Gold
alkenes
alcohols
36 Citations (Scopus)

Hydroformylation of olefins by Au/Co3O4 catalysts

Liu, X., Hu, B., Fujimoto, K., Haruta, M. & Tokunaga, M., Nov 9 2009, In : Applied Catalysis B: Environmental. 92, 3-4, p. 411-421 11 p.

Research output: Contribution to journalArticle

Hydroformylation
Alkenes
Olefins
catalyst
Catalysts
12 Citations (Scopus)

Kinetic resolution of P-Chirogenic compounds by palladium-catalyzed alcoholysis of vinyl ethers

Itoh, H., Yamamoto, E., Masaoka, S., Sakai, K. & Tokunaga, M., Aug 1 2009, In : Advanced Synthesis and Catalysis. 351, 11-12, p. 1796-1800 5 p.

Research output: Contribution to journalArticle

Palladium
Ethers
Kinetics
Diamines
vinyl ether
116 Citations (Scopus)

One-Pot synthesis of indoles and aniline derivatives from nitroarenes under hydrogénation condition with supported gold nanoparticles

Yamane, Y., Liu, X., Hamasaki, A., Ishida, T., Haruta, M., Yokoyama, T. & Tokunaga, M., Dec 3 2009, In : Organic Letters. 11, 22, p. 5162-5165 4 p.

Research output: Contribution to journalArticle

Indoles
Hydrogenation
indoles
aniline
Gold
2 Citations (Scopus)

Synthesis and structural characterization of a series of mono-O-(diphenylphosphinobenzyl)calix[6]arenes with and without tert-butyl moieties at the upper rim

Fujihara, T., Kubouchi, S., Obora, Y., Tokunaga, M., Takenaka, K. & Tsuji, Y., Oct 5 2009, In : Bulletin of the Chemical Society of Japan. 82, 9, p. 1187-1193 7 p.

Research output: Contribution to journalArticle

Phosphines
Nuclear magnetic resonance
Hydroformylation
Ether
Phosphorus
2008
14 Citations (Scopus)

Amidoearbonylation of aldehydes utilizing cobalt oxide-supported gold nanoparticles as a heterogeneous catalyst

Hamasaki, A., Liu, X. & Tokunaga, M., Dec 1 2008, In : Chemistry Letters. 37, 12, p. 1292-1293 2 p.

Research output: Contribution to journalArticle

Aldehydes
Gold
Nanoparticles
Catalysts
Acids