検索結果
2022
Fukasawa, S. ,
Toyoda, T. ,
Kasahara, R. ,
Nakamura, C. ,
Kikuchi, Y. ,
Hori, A. ,
James Richards, G. &
Kitagawa, O. ,
2022 11月 ,
In: Molecules. 27 ,
22 , 7819.
研究成果: Article › 査読
Sulfonamides
100%
phenyls
87%
Sulfonamide
81%
allyl acetate
61%
stereochemistry
61%
Matsui, R. ,
Niijima, E. ,
Imai, T. ,
Kobayashi, H. ,
Hori, A. ,
Sato, A. ,
Nakamura, Y. &
Kitagawa, O. ,
2022 4月 1 ,
In: Molecules. 27 ,
7 , 2369.
研究成果: Article › 査読
Thiones
100%
Quinazolines
90%
Halogens
83%
halogens
64%
Halogen
51%
Homma, D. ,
Taketani, S. ,
Shirai, T. ,
Caytan, E. ,
Roussel, C. ,
Elguero, J. ,
Alkorta, I. &
Kitagawa, O. ,
2022 6月 17 ,
In: Journal of Organic Chemistry. 87 ,
12 ,
p. 8118-8125 8 p. 研究成果: Article › 査読
Bond Rotation
100%
Rotational Barrier
90%
Aniline
60%
2021
iodobenzene
100%
2-norbornene
91%
Esters
48%
ester
47%
catalyst
42%
Indoles
100%
Chemistry
93%
Atropisomer
89%
Lactam
70%
Application
60%
Saito, K. ,
Miwa, S. ,
Iida, A. ,
Fujimoto, Y. ,
Caytan, E. ,
Roussel, C. &
Kitagawa, O. ,
2021 10月 1 ,
In: Organic Letters. 23 ,
19 ,
p. 7492-7496 5 p. 研究成果: Article › 査読
Thiones
100%
Quinazolines
90%
chirality
61%
Carbon
57%
discrimination
55%
Iida, A. ,
Saito, K. ,
Asada, N. ,
Fujimoto, Y. &
Kitagawa, O. ,
2021 ,
In: Heterocycles. 103 ,
1 研究成果: Article › 査読
4-hydroxyquinazoline
100%
Rotational Barrier
68%
Density Functional Theory
46%
Transition State Structure
34%
Niijima, E. ,
Imai, T. ,
Suzuki, H. ,
Fujimoto, Y. &
Kitagawa, O. ,
2021 1月 1 ,
In: Journal of Organic Chemistry. 86 ,
1 ,
p. 709-715 7 p. 研究成果: Article › 査読
Thionation
100%
Lawesson Carbonylation
92%
Rotational Barrier
41%
Purity
32%
Reaction Yield
13%
2020
Furukawa, G. ,
Shirai, T. ,
Homma, Y. ,
Caytan, E. ,
Vanthuyne, N. ,
Farran, D. ,
Roussel, C. &
Kitagawa, O. ,
2020 4月 3 ,
In: Journal of Organic Chemistry. 85 ,
7 ,
p. 5109-5113 5 p. 研究成果: Article › 査読
Methanesulfonic Acid
100%
Nitrogen Atom
64%
Pyridine
55%
Proton
50%
2019
Kikuchi, Y. ,
Nakamura, C. ,
Matsuoka, M. ,
Asami, R. &
Kitagawa, O. ,
2019 6月 21 ,
In: Journal of Organic Chemistry. 84 ,
12 ,
p. 8112-8120 9 p. 研究成果: Article › 査読
Sulfonamide
100%
Acetate
34%
Ligand
21%
Catalyst
20%
Reaction Yield
19%
Imai, T. ,
Niijima, E. ,
Terada, S. ,
Wzorek, A. ,
Soloshonok, V. A. ,
Hori, A. &
Kitagawa, O. ,
2019 ,
In: CrystEngComm. 21 ,
22 ,
p. 3385-3389 5 p. 研究成果: Article › 査読
Chirality
100%
halogens
71%
chirality
68%
Crystals
63%
Halogen
56%
Iida, A. ,
Matsuoka, M. ,
Hasegawa, H. ,
Vanthuyne, N. ,
Farran, D. ,
Roussel, C. &
Kitagawa, O. ,
2019 3月 15 ,
In: Journal of Organic Chemistry. 84 ,
6 ,
p. 3169-3175 7 p. 研究成果: Article › 査読
Diastereoselectivity
100%
Hydrogen Atom
87%
Fluorine Atom
87%
Atropisomer
69%
Allylation
58%
Hosaka, T. ,
Imai, T. ,
Wzorek, A. ,
Marcinkowska, M. ,
Kolbus, A. ,
Kitagawa, O. ,
Soloshonok, V. A. &
Klika, K. D. ,
2019 2月 7 ,
In: Amino Acids. 51 ,
2 ,
p. 283-294 12 p. 研究成果: Article › 査読
Esters
100%
Density Functional Theory
85%
Electronic Property
80%
Enantiomer
76%
Chemical Industry
72%
2018
Iwasaki, Y. ,
Morisawa, R. ,
Yokojima, S. ,
Hasegawa, H. ,
Roussel, C. ,
Vanthuyne, N. ,
Caytan, E. &
Kitagawa, O. ,
2018 3月 20 ,
In: Chemistry - A European Journal. 24 ,
17 ,
p. 4453-4458 6 p. 研究成果: Article › 査読
Aniline
100%
Rotational Barrier
81%
Protons
77%
Electrons
64%
Brakes
61%
Matsuoka, M. ,
Iida, A. &
Kitagawa, O. ,
2018 5月 29 ,
In: Synlett. 29 ,
16 ,
p. 2126-2130 5 p. 研究成果: Article › 査読
Phenyl Group
100%
Diastereoselectivity
98%
Chirality
93%
Halide
75%
Reaction Yield
40%
2017
Matsuoka, M. ,
Goto, M. ,
Wzorek, A. ,
Soloshonok, V. A. &
Kitagawa, O. ,
2017 5月 19 ,
In: Organic Letters. 19 ,
10 ,
p. 2650-2653 4 p. 研究成果: Article › 査読
alkylation
100%
Alkylation
79%
Enamine
67%
halides
64%
chirality
64%
Terada, S. ,
Hirai, M. ,
Honzawa, A. ,
Kitagawa, O. ,
Kamizela, A. ,
Wzorek, A. &
Soloshonok, V. A. ,
2017 10月 17 ,
In: Chemistry - A European Journal. 23 ,
58 ,
p. 14631-14638 8 p. 研究成果: Article › 査読
Enantiomers
100%
Chromatography
77%
Halogen
50%
Enantiomer
44%
Chirality
44%
Anilides
100%
Imidoesters
73%
Benzylation
73%
Anilide
72%
Anions
59%
2016
Hirai, M. ,
Terada, S. ,
Yoshida, H. ,
Ebine, K. ,
Hirata, T. &
Kitagawa, O. ,
2016 11月 4 ,
In: Organic Letters. 18 ,
21 ,
p. 5700-5703 4 p. 研究成果: Article › 査読
palladium(II) acetate
100%
4-hydroxyquinazoline
75%
Quinazolinones
71%
catalysts
37%
Enantioselectivity
35%
Hirata, T. ,
Takahashi, I. ,
Suzuki, Y. ,
Yoshida, H. ,
Hasegawa, H. &
Kitagawa, O. ,
2016 1月 4 ,
In: Journal of Organic Chemistry. 81 ,
1 ,
p. 318-323 6 p. 研究成果: Article › 査読
Buchwald-Hartwig Cross Coupling Reaction
100%
Phenyl Group
71%
Enantioselectivity
61%
Nitrogen Atom
58%
Solvent
32%
Goto, M. ,
Tateishi, K. ,
Ebine, K. ,
Soloshonok, V. A. ,
Roussel, C. &
Kitagawa, O. ,
2016 5月 1 ,
In: Tetrahedron Asymmetry. 27 ,
7-8 ,
p. 317-321 5 p. 研究成果: Article › 査読
Enantiomers
100%
enantiomers
78%
Ethylamine
70%
Racemate
65%
Enantiomer
44%
Morimoto, Y. ,
Shimizu, S. ,
Mokuya, A. ,
Ototake, N. ,
Saito, A. &
Kitagawa, O. ,
2016 ,
In: Tetrahedron. 72 ,
34 ,
p. 5221-5229 9 p. 研究成果: Article › 査読
Aniline Compounds
100%
Indoles
88%
Palladium
84%
indole
72%
Chirality
51%
2015
Suzuki, Y. ,
Han, J. ,
Kitagawa, O. ,
Aceña, J. L. ,
Klika, K. D. &
Soloshonok, V. A. ,
2015 ,
In: RSC Advances. 5 ,
4 ,
p. 2988-2993 6 p. 研究成果: Article › 査読
Enantiomers
100%
Column chromatography
95%
Amides
86%
Column Chromatography
54%
Gravitation
50%
Suzuki, Y. ,
Takahashi, I. ,
Dobashi, Y. ,
Hasegawa, H. ,
Roussel, C. &
Kitagawa, O. ,
2015 1月 1 ,
In: Tetrahedron Letters. 56 ,
1 ,
p. 132-135 4 p. 研究成果: Article › 査読
Rotational Barrier
100%
Proton Magnetic Resonance Spectroscopy
91%
X-Rays
60%
1H NMR Spectrum
35%
Ground State
31%
Suzuki, Y. ,
Kageyama, M. ,
Morisawa, R. ,
Dobashi, Y. ,
Hasegawa, H. ,
Yokojima, S. &
Kitagawa, O. ,
2015 7月 18 ,
In: Chemical Communications. 51 ,
56 ,
p. 11229-11232 4 p. 研究成果: Article › 査読
Methanesulfonic Acid
100%
Quinoline
76%
Methane
71%
Acids
70%
Rotors
56%
2013
Tateishi, K. ,
Tsukagoshi, S. ,
Nakamura, T. ,
Watanabe, S. ,
Soloshonok, V. A. &
Kitagawa, O. ,
2013 9月 18 ,
In: Tetrahedron Letters. 54 ,
38 ,
p. 5220-5223 4 p. 研究成果: Article › 査読
Racemate
100%
Chromatography
86%
Enantiomer
67%
Purity
43%
Application
27%
Ototake, N. ,
Takahashi, I. ,
Tsukagoshi, S. ,
Maeda, T. &
Kitagawa, O. ,
2013 1月 21 ,
In: Tetrahedron. 69 ,
3 ,
p. 1013-1016 4 p. 研究成果: Article › 査読
Anilides
100%
Isomerism
90%
Hydrogen Bonding
67%
Heating
59%
Anilide
36%
Tsukagoshi, S. ,
Ototake, N. ,
Ohnishi, Y. ,
Shimizu, M. &
Kitagawa, O. ,
2013 5月 17 ,
In: Chemistry - A European Journal. 19 ,
21 ,
p. 6845-6850 6 p. 研究成果: Article › 査読
Amides
100%
Isomerization
96%
Anilide
86%
Rotamer
77%
Structural properties
71%
2012
Takahashi, I. ,
Morita, F. ,
Kusagaya, S. ,
Fukaya, H. &
Kitagawa, O. ,
2012 12月 15 ,
In: Tetrahedron: Asymmetry. 23 ,
p. 1657-1662 研究成果: Article › 査読
Takahashi, I. ,
Morita, F. ,
Kusagaya, S. ,
Fukaya, H. &
Kitagawa, O. ,
2012 12月 31 ,
In: Tetrahedron Asymmetry. 23 ,
24 ,
p. 1657-1662 6 p. 研究成果: Article › 査読
Amination
100%
Ynone
79%
Buchwald-Hartwig Cross Coupling Reaction
74%
aniline
69%
ketones
68%
Takahashi, I. ,
Fumika, F. ,
Morita, M. ,
Izumi, S. &
Kitagawa, O. ,
2012 10月 30 ,
In: Default journal. 研究成果: Article › 査読
Nakamura, T. ,
Tateishi, K. ,
Tsukagoshi, S. ,
Hashimoto, S. ,
Watanabe, S. ,
Soloshonok, V. A. ,
Aceña, J. L. &
Kitagawa, O. ,
2012 5月 27 ,
In: Tetrahedron. 68 ,
21 ,
p. 4013-4017 5 p. 研究成果: Article › 査読
Acetamides
100%
acetamide
76%
Amines
53%
Chromatography
50%
Enantiomer
39%
Soloshonok, V. A. ,
Roussel, C. ,
Kitagawa, O. &
Sorochinskya, A. E. ,
2012 5月 15 ,
In: Chemical Society Reviews. 41 ,
11 ,
p. 4180-4188 9 p. 研究成果: Article › 査読
Enantiomer
100%
Chromatography
99%
Dimension
96%
Purification
86%
Chirality
34%
Soloshono, V. ,
Roussel, C. ,
Kitagawa, O. ,
Alex, A. &
Sorochinsky, E. ,
2012 6月 2 ,
In: Chem. Soc. Rev.. 41 ,
p. 4180-4188 研究成果: Article › 査読
Suzumura, N. ,
Kageyama, M. ,
Kamimura, D. ,
Inagaki, T. ,
Dobashi, Y. ,
Hasegawa, H. ,
Fukaya, H. &
Kitagawa, O. ,
2012 8月 15 ,
In: Tetrahedron Letters. 53 ,
33 ,
p. 4332-4336 5 p. 研究成果: Article › 査読
Density Functional Theory
100%
Rotational Barrier
72%
Aromatization
63%
Nitrogen
56%
Bond Rotation
40%
Suzumura, N. ,
Kageyama, M. ,
Kamimura, D. ,
Inagak, T. ,
Dobashi, Y. ,
Hasegawa, H. ,
Fukaya, H. &
Kitagawa, O. ,
2012 8月 1 ,
In: Tetrahedron Lett. 53 ,
p. 4332-4336 研究成果: Article › 査読
2011
Anilide
100%
Lactam
84%
Buchwald-Hartwig Cross Coupling Reaction
36%
Indoles
26%
Diastereoselectivity
25%
Nakamura, M. ,
Takahashi, I. ,
Yamada, S. ,
Dobashi, Y. &
Kitagawa, O. ,
2011 1月 5 ,
In: Tetrahedron Letters. 52 ,
1 ,
p. 53-55 3 p. 研究成果: Article › 査読
Cycloaddition Reaction
100%
Isomerism
97%
Diels-Alder Intramolecular Cycloaddition
77%
Amides
71%
Amide
42%
Nakamura, M. ,
Takahashi, I. ,
Yamada, S. ,
Dobashi, Y. &
Kitagawa, O. ,
2011 1月 1 ,
In: Tetrahedron Lett. 52 ,
p. 53-55 研究成果: Article › 査読
Ohnishi, Y. ,
Sakai, M. ,
Nakao, S. &
Kitagawa, O. ,
2011 6月 3 ,
In: Organic Letters. 13 ,
11 ,
p. 2840-2843 4 p. 研究成果: Article › 査読
Anilides
100%
Rotamer
64%
Lithium
60%
reactivity
55%
lithium
49%
2010
Takahashi, M. ,
Tanabe, H. ,
Nakamura, T. ,
Kuribara, D. ,
Yamazaki, T. &
Kitagawa, O. ,
2010 1月 2 ,
In: Tetrahedron. 66 ,
1 ,
p. 288-296 9 p. 研究成果: Article › 査読
Lactams
100%
Lactam
76%
Chemistry
40%
palladium(II) acetate
34%
Anilides
25%
Takahashi, M. ,
Tanabe, H. ,
Nakamura, T. ,
Kuribara, D. ,
Yamazaki, T. &
Kitagawa, O. ,
2010 1月 5 ,
In: Tetrahedron. 66 ,
p. 288-296 研究成果: Article › 査読
Ototake, N. ,
Morimoto, Y. ,
Mokuya, A. ,
Fukaya, H. ,
Shida, Y. &
Kitagawa, O. ,
2010 6月 18 ,
In: Chemistry - A European Journal. 16 ,
23 ,
p. 6752-6755 4 p. 研究成果: Article › 査読
Ototake, N. ,
Morimoto, Y. ,
Mokuya, A. ,
Fukaya, H. ,
Shida, Y. &
Kitagawa, O. ,
2010 5月 13 ,
In: Chem. Eur. J.. 16 ,
p. 6752-6755 研究成果: Article › 査読
2009
Ototake, N. ,
Nakamura, M. ,
Dobashi, Y. ,
Fukaya, H. &
Kitagawa, O. ,
2009 5月 11 ,
In: Chemistry - A European Journal. 15 ,
20 ,
p. 5090-5095 6 p. 研究成果: Article › 査読
Allylation
100%
Amides
61%
Rotamer
47%
Anilide
39%
Thermodynamics
35%
Ototake, N. ,
Nakamura, M. ,
Dobashi, Y. ,
Fukaya, H. &
Kitagawa, O. ,
2009 5月 1 ,
In: Chem. Eur. J.. 15 ,
p. 5090-5095 研究成果: Article › 査読