Synthesis of Novel Fluorous Imidazolium Ionic Liquids
Mitsunori Honda, Ryu Nakajima, Ko-Ki Kunimoto, and Masahito Segi
Heterocycles 2020, 101, 1, 104-115.

Synthesis of novel fluorous pyridinium ionic liquids
Mitsunori Honda, Kohei Ashizawa, Ko-Ki Kunimoto, Masahito Segi
Heteroatom Chemistry 2018, 29, e21464, 1-11.

Spectroscopic characterization of thiol adducts formed in the reaction of 4-methylcatechol with DPPH in the presence of N-acetylcysteine
Masaki Ichitani, Hisako Okumura, Yugo Nakashima, Hitoshi Kinugasa, Mitsunori Honda, Ko-Ki Kunimoto
European Journal of Chemistry 2018, 9 (4), 386-393.

Synthesis of 1-hydrocarbon substituted cyclopropyl silyl ketone
Mitsunori Honda, Sho Sasaki, Tsuyoshi Nishimoto, Hiromoto Koshiro, Ko-Ki Kunimoto, Masahito Segi
Tetrahedron Letters 2018, 59, 3777-3781.

Aggregation behavior and thiol-thioester exchange for cationic surfactants with propylthioacetate side chain
Tsuyoshi Asakawa, Nao Arai, Akina Fujii, Katsunori Takahashi, Kazuki Takakuwa, Mitsunori Honda, Akio Ohta, Hitoshi Asakawa
Journal of Oleo Science 2018, 67 (8), 969–976.

Palladium(II) acetate as catalyst in transvinylation reactions of hydroxycinnamic acid and its dervatives
La Ode Kadidae, Akira Usami, Mitsunori Honda
Asian Journal of Chemistry 2018, 30 (3), 589–593.

Synthesis and utility of 3-silylthiophenes having perfluoroalkyl groups
Mitsunori Honda, Yusuke Taniguchi, Tomohiro Hayashi, Ko-Ki Kunimoto, Masahito Segi, Takahiro Yamaguchi
Tetrahedron Letters 2017, 58 (48), 4554-4558.

Synthesis of fluorous pyrrolidinium and piperidinium ionic liquids
Mitsunori Honda, Takahiro Iwamoto, Taku Ohnogi, Ko-Ki Kunimoto, Masahito Segi
Tetrahedron Letters 2017, 58 (32), 3191–3193.

Stereoselective synthesis of allyl ethers using α,β-unsaturated acylsilanes
Mitsunori Honda, Takehide Takatera, Ryousuke Ui, Ko-Ki Kunimoto, Masahito Segi
Tetrahedron Letters 2017, 58 (9), 864–869.

Selective synthesis of caffeoylquinic acids (CQAs) using transesterification of vinyl caffeate
La Ode Kadidae, Akira Usami, Takuma Matsui, Mitsunori Honda, Ko-Ki Kunimoto
International Journal of Applied Chemistry 2016, 12 (3), 193–207.

New route for synthesis of 3- and 5-caffeoylquinic acids (CQAs) via protected quinic acids (QAs)
La Ode Kadidae, Akira Usami, Tomoya Koyama, Mitsunori Honda, Ko-Ki Kunimoto
European Journal of Chemistry 2015, 6 (4), 367–373.

Stereoselective synthesis of 1,2,3-triol derivatives from α,β-unsaturated acylsilanes
Mitsunori Honda, Takayoshi Nakamura, Takumi Sumigawa, Ko-Ki Kunimoto, Masahito Segi
Heteroatom Chemistry 2014, 25 (6), 565-577.

Crystal structure of 4-ethyl-1,3-oxazolidine-2-thione
Hisako Okumura, Soh-ichi Kitoh, Mitsuhiro Suda, Mitsunori Honda, Ko-Ki Kunimoto
European Chemical Bulletin 2014, 3 (10), 1017-1019.

Extraction of arbutin and its comparative content in branches, leaves, stems, and fruits of Japanese pear Pyrus pyrifolia cv. Kousui
Chizuru Sasaki, Masaki Ichitani, Ko-Ki Kunimoto, Chikako Asada, Yoshitoshi Nakamura
Bioscience, Biotechnology and Biochemistry 2014, 78 (5), 874-877.

Molecular structure (monomeric and dimeric) and hydrogen bonds in 5-benzyl 2-thiohydantoin studied by FT-IR and FT-Raman spectroscopy and DFT calculations
Vipin Deval, Amit Kumar, Vineet Gupta, Anamika Sharma, Archana Gupta, Poonam Tandon, Ko-Ki Kunimoto
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 2014, 132, 15-26.

Vibrational spectra and normal coordinate analysis of lithium pyruvate monohydrate and its isotopic compounds
Kazuhiko Hanai, Akio Kuwae, Ko‐Ki Kunimoto, Soh‐Ichi Kitoh
European Journal of Chemistry 2014, 5 (2), 305-310.

Crystal structures of racemic and enantiomeric 5-isopropyl-5-methylhydantoin
Masaki Ichitani, Soh-ichi Kitoh, Keiko Tanaka, Shuhei Fujinami, Mitsuhiro Suda, Mitsunori Honda, Ko-Ki Kunimoto
European Journal of Chemistry 2014, 5 (1), 6-10.

1-Acetyl-5-(4-fluorophenyl)-2-sulfanyl-ideneimidazolidin-4-one
Soh-ichi Kitoh, Yijing Feng, Shuhei Fujinami, Masaki Ichitani, Mitsunori Honda, Ko-Ki Kunimoto
Acta Crystallographica Section E 2013, 69, o1699.

Synthesis and crystal structure of (S)-5-isopropyl-5-methyl-2-thiohydantoin
Masaki Ichitani, Soh-ichi Kitoh, Keiko Tanaka, Shuhei Fujinami, Mitsuhiro Suda, Mitsunori Honda, Akio Kuwae, Kazuhiko Hanai, Ko-Ki Kunimoto
European Journal of Chemistry 2013, 4 (4), 350-352.

Persimmon tannin gel: formation by autoxidation and caffeine adsorption properties
La Ode Ahmad, Le Hoang My Linh, Mio Akimoto, Yusuke Kaneki, Mitsunori Honda, Mitsuhiro Suda, Ko-Ki Kunimoto
Food Science and Technology Research 2013, 19 (4), 697-703.

5-Isopropyl-5-methyl-2-sulfanylideneimidazolidin-4-one
Masaki Ichitani, Soh-ichi Kitoh, Shuhei Fujinami, Mitsuhiro Suda, Mitsunori Honda, Ko-Ki Kunimoto
Acta Crystallographica Section E 2013, 69, o953.

Raman spectra and structures of 1-methyl-4-(4-diethylaminophenylazo)-pyridinium iodide in neutral and acidic aqueous solutions
Akitaka Iwase, Atsushi Ueda, Akio Kuwae, Kazuhiko Hanai, Ko-Ki Kunimoto
Journal of Molecular Structure 2013, 1047, 55-60.

Crystal structure of 1-methyl-4-(4-diethylamino phenylazo)pyridinium iodide, C₁₆H₂₁N₄⁺･I^－, C₁₆H₂₁IN₄
Soh-ichi Kitoh, Shuhei Fujinami, Akitaka Iwase, Akio Kuwae, Kazuhiko Hanai, Mitsuhiro Suda, Mitsunori Honda, Ko-Ki Kunimoto
Zeitschrift für Kristallographie. New crystal structures 2013, 228, 33-34.

Experimental (FT-IR, FT-Raman, NMR) and theoretical spectroscopic properties of intermolecular hydrogen bonded 1-acetyl-2-thiohydantoin polymorphs
Anamika Sharma, Vineet Gupta, Poonam Tandon, Poonam Rawat, Shiro Maeda, Ko-Ki Kunimoto
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 2012, 90, 141-151.

An efficient synthesis of cyclopropyl silyl ketones
Mitsunori Honda, Kenta Nakae, Toshiaki Nishizawa, Mitsuhiro Suda, Ko-Ki Kunimoto, Masahito Segi
Tetrahedron 2011, 67, 9500-9508.

Characterization of microbial poly(ε-L-lysine) and its derivatives by solid-state NMR
Shiro Maeda, Chizuru Sasaki, Ko-Ki Kunimoto
NMR Spectroscopy of Polymers: Innovative NMR Strategies for Complex Macromolecular Systems, in American Chemical Society Symposium Series, 1077, ed. H. N. Cheng, T. Asakura, A. D. English, NMR Spectroscopy of Polymers: Innovative Strategies for Complex Macromolecules 2011, Chapt 19, 317-335.

Structural analysis of microbial poly(ε-L-lysine)/poly(acrylic acid) complex by FT-IR, DSC, and solid-state ¹³C and ¹⁵N NMR
Shiro Maeda, Yasuhiro Fujiwara, Chizuru Sasaki, Ko-Ki Kunimoto
Polymer Journal 2011, 1–4.

Study of vibrational spectra and molecular structure of intermolecular hydrogen bonded 2-thiohydantoin using Density Functional Theory
Anamika Sharma, Vineet Gupta, Rashmi Mishra, Poonam Tandon, Shiro Maeda, Ko-Ki Kunimoto
Journal of Molecular Structure 2011, 1004, 237-247.

微生物産生高分子およびそのポリマーブレンドの構造解析
Shiro Maeda, Ko-Ki Kunimoto
月刊ケミカルエンジニヤリング 2011, 56 (9), 63-68.

Solid state NMR study on microbial poly(ε-L-lysine)/carboxymethyl cellulose blends
Shiro Maeda, Kumiko Kato, Ken Takagi, Mina Kobayashi, Ko-Ki Kunimoto
International Journal of Modern Physics B 2011, 25 (31), 4315-4318.

Reaction of acylsilanes with α-sulfinyl carbanions: regioselective synthesis of silyl enol ethers
Mitsunori Honda, Tadashi Nakajima, Maiko Okada, Keita Yamaguchi, Mitsuhiro Suda, Ko-Ki Kunimoto, Masahito Segi
Tetrahedron Letters 2011, 52, 3740-3742.

Synthesis of selenohydantoins from isoselenocyanates and α-amino acids
Hajime Maeda, Koichi Sakata, Masaru Takashima, Tatsuya Watanabe, Nobuteru Mizukami, Mitsunori Honda, Masahito Segi
Heterocycles 2011, 82, 1709-1717.

One-pot synthesis of selenoureas and selenocarbamates via selenation of isocyanates with bis(dimethylaluminum) selenide
Hajime Maeda, Masaru Takashima, Koichi Sakata, Tatsuya Watanabe, Mitsunori Honda, Masahito Segi
Tetrahedron Letters 2011, 52, 415-417.

A novel utilization of acylsilanes in organic synthesis
Mitsunori Honda, Masahito Segi
Journal of Synthetic Organic Chemistry 2010, 68, 601-613.

The reaction of 1-silylcyclopropyl anions with dichloromethyl methyl ether: the efficient synthesis of cyclopropyl silyl ketones via cyclopropylidene derivatives
Toshiaki Nishizawa, Kenta Nakae, Mitsunori Honda, Ko-Ki Kunimoto, Masahito Segi
Tetrahedron Letters 2010, 51, 1294-1297.

硫酸を使わないエステル合成－固体酸ナフィオンの活用
須田光広, 本田光典, 国本浩喜
化学と教育 2010, 58 (4), 174-175.

HPLC behavior of tea catechins on cyclodextrin-bonded silica column
Hisako Okumura, Yutaka Ikeda, Masaki Ichitani, Takanobu Takihara, Naohiro Kuriyama, Taeko Nakajima, Noriko Shoji, Ko-Ki Kunimoto
Japanese Journal of Food Chemistry and Safety 2009, 16 (3), 152-156.

A new polymorph of 1-acetyl-2-thiohydantoin
Kazutaka Taniguchi, Hisako Okumura, Mitsunori Honda, Mitsuhiro Suda, Shuhei Fujinami, Akio Kuwae, Kazuhiko Hanai, Shiro Maeda, Ko-Ki Kunimoto
X-ray Structure Analysis Online 2009, 25, X93-X94.

A new polymorph of 2-thiohydantoin
Toshikazu Ogawa, Hisako Okumura, Mitsunori Honda, Mitsuhiro Suda, Shuhei Fujinami, Akio Kuwae, Kazuhiko Hanai, Ko-Ki Kunimoto
X-ray Structure Analysis Online 2009, 25, X91-X92.

Crystal structures and conformations of 5-benzyl-2-thiohydantoin and its 1-acetylated derivative
Ko-Ki Kunimoto, Masaki Ichitani, Toshikazu Ogawa, Soh-ichi Kitoh, Akio Kuwae, Kazuhiko Hanai
Spectroscopy Letters 2009, 42 (2), 73-80.

Reaction behavior of cyclopropylmethyl cations derived 1-phenylselenocyclopropylmethanols with acids
Mitsunori Honda, Toshiaki Nishizawa, Yuko Nishii, Shuhei Fujinami, Masahito Segi
Tetrahedron 2009, 65, 9403-9411.