論文目録
2000年〜の投稿論文の一覧です。
/--
###################################################################
2022
###################################################################
--//>
2022
Akiko Sekine
Journal of Photochemistry and Photobiology C: Photochemistry Reviews , 51 , 100480 (2022).
/--
###################################################################
2021
###################################################################
--//>
2021
Michiko Takahashi, Hidehiro Uekusa
Journal of Pharmaceutical Sciences , In press. (2021).
Hironaga Oyama,Takashi Miyamoto, Akiko Sekine, Ilma Nugrahani, Hidehiro Uekusa
Crystals , 11 , (4), 412 (2021).
Haruki Sugiyama, Hidehiro Uekusa
Acta Crystallographica Section C , 77 , (1), 56-60 (2021).
/--
###################################################################
2020
###################################################################
--//>
2020
Haruki Sugiyama, Hidehiro Uekusa
X-Ray Structure Analysis Online , 36 , 31-32 (2020).
/--
###################################################################
2019
###################################################################
--//>
2019
Haruki Sugiyama, Kohei Johmoto, Akiko Sekine, Hidehiro Uekusa
Crystal Growth & Design , 19 , (8), 4324-4331 (2019).
Ryo Mizoguchi, Hidehiro Uekusa
Crystals , 9 , (3), 180 (2019).
Haruki Sugiyama, Kohei Johmoto, Akiko Sekine, Hidehiro Uekusa
CrystEngComm , 21 , (20), 3170-3175 (2019).
/--
###################################################################
2018
###################################################################
--//>
2018
Ryo Mizoguchi, Hidehiro Uekusa
Crystal Growth & Design , 18 , (10), 6142-6149 (2018).
Akiko Sekine, Masato Tanaka, Hidehiro Uekusa, Nobuhiro Yasuda
CrystEngComm , 20 , (39), 6061-6069 (2018).
Haruki Sugiyama, Hidehiro Uekusa
CrystEngComm , 20 , (15), 2144-2151 (2018).
Yuda Prasetya Nugraha, Hidehiro Uekusa
CrystEngComm , 20 , (19), 2653-2662 (2018).
/--
###################################################################
2017
###################################################################
--//>
2017
Yuta Yamazaki, Akiko Sekine, Hidehiro Uekusa
Crystal Growth & Design , 17 , (1), 19-27 (2017).
/--
###################################################################
2016
###################################################################
--//>
2016
Akiko Sekine, Sayaka Ina, Kohei Johmoto, Hidehiro Uekusa
CrystEngComm , 18 , (38), 7330-7338 (2016).
Okky Dwichandra Putra, Tomomi Yoshida, Daiki Umeda, Kenjirou Higashi, Hidehiro Uekusa, Etsuo Yonemochi
Crystal Growth & Design , 16 , (9), 5223-5229 (2016).
Okky Dwichandra Putra, Tomomi Yoshida, Daiki Umeda, Mihoko Gunji, Hidehiro Uekusa, Etsuo Yonemochi
Crystal Growth & Design , 16 , (12), 6714-6718 (2016).
Okky Dwichandra Putra, Takayuki Furuishi, Etsuo Yonemochi, Katshuhide Terada, Hidehiro Uekusa
Crystal Growth & Design , 16 , (7), 3577-3581 (2016).
Okky Dwichandra Putra, Etsuo Yonemochi, Hidehiro Uekusa
Crystal Growth & Design , 16 , (11), 6568-6573 (2016).
Aya Sakon, Akiko Sekine, Hidehiro Uekusa
Crystal Growth & Design , 16 , (11), 6568-6573 (2016).
/--
###################################################################
2015
###################################################################
--//>
2015
Haruki Sugiyama, Akiko Sekine, Hidehiro Uekusa
X-Ray Structure Analysis Online , 31 , (4), 27-28 (2015).
/--
###################################################################
2014
###################################################################
--//>
2014
分子の動きを視る化学結晶学──結晶構造からわかる分子の動きと反応
植草秀裕
化学と工業 , 65 , (10), 15-17 (2014).
/--
###################################################################
2013
###################################################################
--//>
2013
Kotaro Fujii, Masahide Aoki, Hidehiro Uekusa
Crystal Growth & Design , 13 , (5), 2060-2066 (2013).
Satoshi Kodama, Kohei Johmoto, Akiko Sekine, Kotaro Fujii, Hidehiro Uekusa
CrystEngComm , 15 , (23), 4667-4675 (2013).
/--
###################################################################
2012
###################################################################
--//>
2012
Kotaro Fujii, Hidehiro Uekusa, Naoko Itoda, Etsuo Yonemochi, Katsuhide Terada
Crystal Growth & Design , 12 , (12), 6165-6172 (2012).
Akiko Sekine, Hiroki Yamagiwa, Hidehiro Uekusa
Chemistry Letters , 41 , (8), 795-797 (2012).
Kohei Johmoto, Akiko Sekine, Hidehiro Uekusa
Crystal Growth & Design , 12 , (10), 4779-4786 (2012).
Kohei Johmoto, Takashi Ishida, Akiko Sekine, Hidehiro Uekusa, Yuji Ohashi
Acta Crystallographica, Section B: Structural Science , 68 , (3), 297-304 (2012).
Aya Sakon, Akiko Sekine, Hidehiro Uekusa
X-Ray Structure Analysis Online , 28 , (5), 41-42 (2012).
Aya Sakon, Hidehiro Uekusa
X-Ray Structure Analysis Online , 28 , (4), 35-36 (2012).
X線結晶解析の検証
植草秀裕
化学と工業 , 65 , (10), 773-775 (2012).
/--
###################################################################
2011
###################################################################
--//>
2011
Kotaro Fujii, Aya Sakon, Akiko Sekine, Hidehiro Uekusa
Crystal Growth & Design , 11 , (10), 4305-4308 (2011).
藤井 孝太郎、植草 秀裕
日本結晶学会誌 , 53, (3), 170-177 (2011).
植草 秀裕、藤井 孝太郎
日本結晶学会誌 , 53, (3), 163-170 (2011).
Akira Hirano, Akiko Sekine, Hidehiro Uekusa, Yuji Ohashi
Bull. Chem. Soc. Jpn. , 84, (5), 496-504 (2011).
Kenta Kasugai, Suzumi Hashimoto, Kazunori Imai, Aya Sakon, Kotaro Fujii, Hidehiro Uekusa, Naoto Hayashi, Keiji Kobayashi
Cryst. Growth & Des. , 11, (9), 4044-4052 (2011).
Hiroyuki Yamada, Katsuhiko Masuda, Takayuki Ishige, Kotaro Fujiic, Hidehiro Uekusa, Keiko Miura, Etsuo Yonemochi, Katsuhide Terada
Journal of Pharmaceutical and Biomedical Analysis , 56, (2), 448-453 (2011).
Masaya Suzuki, Kazunori Imai, Hidetsugu Wakabayashi, Atsuko Arita, Kohei Johmoto, Hidehiro Uekusa, Keiji Kobayashi
Tetrahedron, 67, (30), 5500-5506 (2011).
C-24 stereochemistry of marine sterols: (22E)-24-ethyl-24-methylcholesta-5,22-dien-3β-ol and 24-ethyl-24-methylcholest-5-en-3β-ol
Shizue Echigo, Leonardo Castellanos, Carmenza Duque, Hidehiro Uekusa, Noriyuki Hara and Yoshinori Fujimoto
J. Braz. Chem. Soc., 22, (5), 997-1004 (2011).
Kotaro Fujii, Hidehiro Uekusa, Michitaro Fukano,Hideko Koshima
CrystEngComm, 13, (3), 3197-3201 (2011).
粉末結晶解析を用いた溶媒蒸気による多形転移現象の解析
藤井孝太郎、植草 秀裕
化学工業, 64, (4), 262-268 (2011).
Crystal structure of 1,3,5-trimethylpyridinium iodide
Nabel H. Buttrus, Amer A. Taqa, Eman M. R. Rumadthan, Kohei Johmoto, Hidehiro Uekusa
X-Ray Structure Analysis Online , 27, (4), 19-20 (2011).
Kotaro Fujii, Kumiko Aruga, Akiko Sekine, Hidehiro Uekusa, Katsuya Sohno, Koichi Tanaka
CrystEngComm, 13, (3), 731-733 (2011).
Katsuhiko Masuda, Takayuki Ishige, Hiroyuki Yamada, Kotaro Fujii, Hidehiro Uekusa, Keiko Miura, Etsuo Yonemochi, Katsuhide Terada
Chem. Pharm. Bull., 59(1), 57-62 (2011).
/--
###################################################################
2010
###################################################################
--//>
2010
Cocrystalline phase transformation of binary mixture of trimethoprim and sulfamethoxazole by slurry technique
Erizal Zaini, Yeyet C. Sumirtapura, Sundani N. Soewandhi, Auzal Halim, Hidehiro Uekusa, Kotaro Fujii
Asian Journal of Pharmaceutical and Clinical Research, 3(4), 26-29 (2010).
Direct observation of various reaction pathways of arylnitrenes in different crystal environments caused by acid-base complex formation
Takahiro Mitsumori, Akiko Sekine, Hidehiro Uekusa, Yuji Ohashi
Acta Cryst., B66(6), 647-661 (2010).
Direct observation of arylnitrene formation in the photoreaction of arylazide crystals
Terufumi Takayama, Takahiro Mitsumori, Masaki Kawano, Akiko Sekine, Hidehiro Uekusa, Yuji Ohashi, Tadashi Sugawara
Acta Cryst., B66(6), 639-646 (2010).
Strain-promoted double-click reaction for chemical modification of azido-biomolecules
Isao Kii, Akira Shiraishi, Toshiyuki Hiramatsu, Takeshi Matsushita, Hidehiro Uekusa, Suguru Yoshida, Makoto Yamamoto, Akira Kudo, Masatoshi Hagiwara,Takamitsu Hosoya
Org. Biomol. Chem., 8, 4051-4055 (2010).
Potassium clavulanate
Kotaro Fujii, Kazuyuki Toyota, Akiko Sekine, Hidehiro Uekusa, Ilma Nugrahani, Sukmadjaja Asyarie, N. Sundani Soewandhi, Slamet Ibrahim
Acta Cryst., E66(8), m985-m986 (2010).
Polymorphic Crystal Approach to Changing the Emission of [AuCl(PPh3)2],
Analyzed by Direct Observation of the Photoexcited Structures by X-ray Photocrystallography
Manabu Hoshino, Hidehiro Uekusa, Satoshi Ishii, Takuhiro Otsuka, Youkoh Kaizu, Yoshiki Ozawa, Koshiro Toriumi
Inorg. Chem., 49(16), 7257-7265 (2010).
Selective transformation pathways between crystalline forms of an organic material established from powder X-ray diffraction analysis
Kotaro Fujii, Yasunari Ashida, Hidehiro Uekusa, Fang Guo, Kenneth D. M. Harris
Chem. Commun., 46(24), 4264-4266 (2010).
A Spironolactone-Saccharin 1:1 Cocrystal Hemihydrate
Noriyuki Takata, Ryusuke Takano, Hidehiro Uekusa, Yoshiki Hayashi, Katsuhide Terada
Cryst. Growth & Des., 10(5), 2116-2122 (2010).
Hexaradialenes by Successive Ring Openings of Tris(alkoxytricyclobutabenzenes): Synthesis and Characterization
Shinya Shinozaki, Toshiyuki Hamura, Yousuke Ibusuki, Kotaro Fujii, Hidehiro Uekusa, Keisuke Suzuki
Angew. Chem. Int. Ed., 49(1), 3026-3029 (2010).
Physicochemical Understanding of Polymorphism and Solid-State Dehydration/Rehydration Processes for the Pharmaceutical Material Acrinol, by Ab Initio Powder X-ray Diffraction Analysis and Other Techniques
Kotaro Fujii, Hidehiro Uekusa, Naoko Itoda, Gen Hasegawa, Etsuo Yonemochi, Katsuhide Terada, Zhigang Pan, Kenneth D. M. Harris
J. Phys. Chem. C, 114(1), 580-586 (2010).
/--
###################################################################
2009
###################################################################
--//>
2009
Partial ferromagnetic ordering and indirect exchange interaction in the spatially anisotropic kagome antiferromagnet Cs2Cu3CeF12
T. Amemiya, M. Yano, K. Morita, I. Umegaki, T. Ono, H. Tanaka, K. Fujii, H Uekusa
Phys. Rev. B , 80(10), 100406/1-100406/4 (2009).
Dihydrochalcone Designed from Methylophiopogonanone B Strongly Inhibits Hypoxia-inducible Factor (HIF)-1α Activity
Mikio Fujii, Kiyoshi Egawa, Yasuaki Hirai, Masato Kondo, Kotaro Fujii, Hidehiro Uekusa, Hiroyuki Akita, Kiyoshi Nose, Kazuo Toriizuka, Yoshiteru Ida
Heterocycles, 78(8), 2061-2065 (2009).
Elementary excitations of the S = 1/2 one-dimensional antiferromagnet KCuGaF6 in a magnetic field and quantum sine-Gordon model
Izumi Umegaki, Hidekazu Tanaka, Toshio Ono, Hidehiro Uekusa, Hiroyuki Nojiri
Phys. Rev. B, 79(18), 184401/1-184401/8 (2009).
Magnetic susceptibilities in a family of S = 1/2 kagome antiferromagnets
T. Ono, K. Morita, M. Yano, H. Tanaka, K. Fujii, H. Uekusa, Y. Narumi, K Kindo
Phys. Rev. B, 79(17), 174407/1-174407/11 (2009).
Chiral Tetraazamacrocycles Having Four Pendant-Arms
Seiji Kamioka, Takashi Takahashi, Susumu Kawauchi, Hiroaki Adachi, Yusuke Mori, Kotaro Fujii, Hidehiro Uekusa, Takayuki Doi
Org. Lett., 11(11), 2289-2292 (2009).
Photocrystallographic analysis of [AuCl(PPh3)2] for elucidation of the crystal packing effect on the
photophysical properties.
Manabu Hoshino, Hidehiro Uekusa, Shintaro Sonoda, Takuhiro Otsuka, Youkoh Kaizu
Dalton Trans., (16), 3085-3091 (2009).
Performance of the micro-PIC gaseous area detector in small-angle X-ray scattering experiments.
Kaori Hattori, Ken'ichi Tsuchiya, Kazuki Ito, Yoko Okada, Kotaro Fujii, Hidetoshi Kubo, Kentaro Miuchi, Masaki Takata, Toru Tanimori, Hidehiro Uekusa
J. Synch. Rad., 16(2), 231-236 (2009).
Reevaluation of solubility of tolbutamide and polymorphic transformation from Form I to unknown crystal form
Gen Hasegawa, Takao Komasaka, Rui Bando, Yasuo Yoshihashi, Etsuo Yonemochi, Kotaro Fujii, Hidehiro Uekusa, Katsuhide Terada
Int. J. Pharm., 369(1-2), 12-18 (2009).
Elongated lifetime of unstable colored species by intermolecular hydrogen bond formation in photochromic crystals
Kohei Johmoto, Akiko Sekine, Hidehiro Uekusa, Yuji Ohashi
Bull. Chem. Soc. Jpn., 82(1), 50-57 (2009).
Vapor Induced Crystalline Transformation Investigated by ab initio Powder X-ray Diffraction Analysis.
Kotaro Fujii, Yasunari Ashida, Hidehiro Uekusa, Shinya Hirano, Shinji Toyota, Fumio Toda, Zhigang Pan, Kenneth D. M. Harris
Cryst. Growth & Des., 9(2), 1201-1207 (2009).
2008
A Solid-State Dehydration Process Associated with a Significant Change in the Topology of Dihydrogen Phosphate Chains, Established from Powder X-ray Diffraction
David Albesa-Jove, Zhigang Pan, Kenneth D. M. Harris, Hidehiro Uekusa
Cryst. Growth & Des., 8(10), 3641-3645 (2008).
粉末X線結晶構造解析で解明する5-メチル-2-ピリドン共結晶の光反応性と転移現象
藤井 孝太郎, 植草 秀裕
日本結晶学会誌, 50(6), 335-340 (2008)
Singlet ground state and spin gap in S = 1/2 Kagome antiferromagnet Rb2Cu3SnF12.
Katsuhiro Morita, Midori Yano, Toshio Ono, Hidekazu Tanaka, Kotaro Fujii, Hidehiro Uekusa, Yasuo Narumi, Koichi Kindo
J. Phys. Soc. Jpn., 77(4), 043707/1-043707/4 (2008).
Single-crystal-to-single-crystal photocyclization of 4-(2,4,6-triisopropylbenzoyl)benzoic acid
in the salt crystal with (S)-phenylethylamine.
Hideko Koshima, Yuya Ide, Michitaro Fukano, Kotaro Fujii, Hidehiro Uekusa
Tetrahedron Lett., 49(28), 4346-4348 (2008).
Linearly fused dicyclobutabenzenes via dual, regioselective cycloadditions of 1,4-benzdiyne equivalent and ketene silyl acetals.
Tetsu Arisawa, Toshiyuki Hamura, Hidehiro Uekusa, Takashi Matsumoto, Keisuke Suzuki
Synlett, (8), 1179-1184 (2008).
One-Pot Synthesis of a Novel Ladder Polymer of Calixarene via Condensation Reaction of Resorcinol and Alkanedial Based on Dynamic Covalent Chemistry.
Hiroto Kudo, Kyosuke Shigematsu, Kouji Mitani, Tadatomi Nishikubo, Noriko C. Kasuga, Hidehiro Uekusa, Yuji Ohashi
Macromolecules, 41(6), 2030-2036 (2008).
2007
粉末X線回折データを用いる有機化合物の結晶構造解析
津江 広人,堀口 雅弘,田村 類,藤井 孝太郎,植草 秀裕
有機合成化学協会誌, 65(12), 1203-1212 (2007).
Synthesis, Structure, and Properties of Benzoquinone Dimer and Trimers Bearing t-Bu Substituents.
Naoto Hayashi, Takahiro Yoshikawa, Takahiro Ohnuma, Hiroyuki Higuchi, Katsuya Sako, Hidehiro Uekusa
Org. Lett., 9(26), 5417-5420 (2007).
Diastereospecific Photocyclization of a Isopropylbenzophenone Derivative in Crystals and the Morphological Changes.
Hideko Koshima, Michitaro Fukano, Hidehiro Uekusa
J. Org. Chem., 72(18), 6786-6791 (2007).
2006
Neutron Diffraction Analysis of Deuterium Transfer
in Chiral β-Thiolactam Formation in Crystalline State
Takaaki Hosoya, Hidehiro Uekusa, Yuji Ohashi, Takashi Ohhara, Ichiro Tanaka, Nobuo Niimura
Acta Cryst., B62(1), 153-160 (2006).
X-ray Analysis of Excited-State Molecular Structure of
[AuCl(PPh3)2]
Manabu Hoshino, Hidehiro Uekusa, Yuji Ohashi
Bull. Chem. Soc. Jpn., 79(1), 1362-1366 (2006).
A New Photoisomerization Process of the 4-Cyanobutyl Group
in a Cobaloxime Complex Crystal Observed by Neutron Diffraction
Takaaki Hosoya, Hidehiro Uekusa, Yuji Ohashi, Takashi Ohhara, Ryota Kuroki
Bull. Chem. Soc. Jpn., 79(5), 692-701 (2006).
Multiple pentafluorophenylation of 2,2,3,3,5,6,6-heptafluoro-3,6-dihydro-2H-1,4-oxazine
with an organosilicon reagent: NMR and DFT structural analysis of oligo(perfluoroaryl) compounds.
Masakazu Nishida, Haruhiko Fukaya, Yoshio Hayakawa, Taizo Ono, Kotaro Fujii, Hidehiro Uekusa
Helv. Chim. Acta, 89(11), 2671-2685, (2006).
Solid-state phase transition of an inclusion complex of 5-methyl-2-pyridone
with 1,3,5-benzenetricarboxylic acid.
Shinya Hirano, Shinji Toyota, Fumio Toda, Kotaro Fujii, Hidehiro Uekuasa
Angew. Chem. Int. Ed., 45(36), 6013-6016, (2006).
Peculiar sandwich-like .pi.-.pi. interaction regulating the nonplanarity of the model heme crystals.
Yoshiki Ohgo, Akito Hoshino, Hidehiro Uekusa, Mikio Nakamura
Inorg. Chem. Commun., 9(12), 1183-1186, (2006).
An isocyanide probe for heme electronic structure: bis(tert-butylisocyanide) complex of diazaporphyrin showing a unique (dxy)2(dxz, dyz)3 ground state.
Yoshiki Ohgo, Saburo Neya, Hidehiro Uekusa, Mikio Nakamura
Chem. Commun., (44), 4590-4592, (2006).
Dodecamethoxy- and Hexaoxotricyclobutabenzene: Synthesis and Characterization.
Toshiyuki Hamura, Yousuke Ibusuki, Hidehiro Uekusa, Takashi Matsumoto, Jay S. Siegel, Kim K. Baldridge, Keisuke Suzuki
J. Am. Chem. Soc., 128(31), 10032-10033, (2006).
Novel spin transition between S = 5/2 and S = 3/2 in highly saddled iron(iii) porphyrin complexes at extremely low temperatures.
Yoshiki Ohgo, Yuya Chiba, Daisuke Hashizume, Hidehiro Uekusa, Tomoji Ozeki, Mikio Nakamura
Chem. Commun., (18), 1935-1937, (2006).
Study of chirality and photo-induced chirality in cobaloxime complex crystals.
Katsuyoshi Ikeda, Weitao Liu, Yuen Ron Shen, Hidehiro Uekusa, Yuji Ohashi, Shin-Ya Koshihara
Chem. Phys. Lett., 422(1-3), 267-270, (2006).
Metal compounds and their manufacture, and dispersions.
Tomoya Hidaka, Yoshitaka Fujita, Kazuo Ono, Hidehiro Uekusa, Yuji Ohashi
Jpn. Kokai Tokkyo Koho, 17 pp.(2006)
Poly-Oxygenated Tricyclobutabenzenes via Repeated [2 + 2] Cycloaddition of Benzyne and Ketene Silyl Acetal.
Toshiyuki Hamura, Yousuke Ibusuki, Hidehiro Uekusa, Takashi Matsumoto, Keisuke Suzuki
J. Am. Chem. Soc. , 128(11), 3534-3535 (2006).
2005
X-ray analysis of bond elongation in VO(acac)2 at the excited state.
Manabu Hoshino, Akiko Sekine, Hidehiro Uekusa, and Yuji Ohashi
Chem. Lett., 34(9), 1228-1229 (2005).
Modified Photoreactivity Due to Mixed Crystal Formation. III. Decelerated Photoisomerization upon Topochemically Unfavorable Conformational Change.
Champika Vithana, Hidehiro Uekusa, Akiko Sekine, and Yuji Ohashi
Cryst. Growth Des., 5(5), 1755-1760 (2005).
2004
X-ray analysis of excited-state structures of the diplatinum complex anions in five crystals with different cations.
Nobuhiro Yasuda, Hidehiro Uekusa, and Yuji Ohashi
Bull. Chem. Soc. Jpn., 77(5), 933-944 (2004).
2003
Crystal structure of a host-guest complex of gallic acid methyl ester and 5-chloro-2-methyl-4-isothiazoline-3-one.
Akiko Sekine, Takahiro Mitsumori, Hidehiro Uekusa, Yuji Ohashi, and Minoru Yagi
X-Ray Struct. Anal. Online, 19(10-12), x47-x48 (2003).
Structure analysis of photo-induced triplet phenylnitrene using synchrotron radiation.
Masaki Kawano, Terufumi Takayama, Hidehiro Uekusa, Yuji Ohashi, Yoshiki Ozawa, Koudatsu Matsubara, Hidekazu Imabayashi, Minoru Mitsumi, and Koshiro Toriumi
Chem. Lett., 32(10), 922-923 (2003).
Physicochemical and crystal structure analyses of the antidiabetic agent troglitazone.
Katsuhiro Kobayashi, Hiroshi Fukuhara, Tadashi Hata, Akiko Sekine, Hidehiro Uekusa, and Yuji Ohashi
Chem. Pharm. Bull., 51(7), 807-814 (2003).
Deuterium migration mechanism in chiral thiolactam formation by neutron diffraction analysis.
Takaaki Hosoya, Hidehiro Uekusa, Yuji Ohashi, Takashi Ohhara, Hiroyuki Kimura, and Yukio Noda
Chem. Lett., 32(8), 742-743 (2003).
Crystalline-state photoreaction of 1-azido-2-nitrobenzene - direct observation of heterocycle formation by X-ray crystallography.
Terufumi Takayama, Masaki Kawano, Hidehiro Uekusa, Yuji Ohashi, and Tadashi Sugawara
Helv. Chim. Acta, 86(5), 1352-1358 (2003).
Flip-flop motion of the vinyl group in crystals of 4-vinylbenzoic acid.
Nobuhiro Yasuda, Hidehiro Uekusa, and Yuji Ohashi
J. Mol. Struct., 647(1-3), 217-222 (2003).
2002
Physicochemical analyses of phase transition and dehydration processes of a new oral 1b-methylcarbapenem antibiotic agent, CS-834.
Katsuhiro Kobayashi, Hiroshi Fukuhara, Isao Kawamoto, Tadashi Hata, Akiko Sekine, Hidehiro Uekusa, and Yuji Ohashi
Chem. Pharm. Bull., 50(12), 1570-1573 (2002).
Modified photoreactivity due to mixed crystal formation. II. Enhanced reactivity upon conformational mimicry and cavity enlargement.
Champika Vithana, Hidehiro Uekusa, Akiko Sekine, and Yuji Ohashi
Acta Cryst., B58(6), 986-997 (2002).
Direct Observation of Deuterium Migration in Crystalline-State Reaction by Single Crystal Neutron Diffraction IV. "Hula-Twist" Rotation of a Long Alkyl Radical Produced by Photoirradiation.
Takashi Ohhara, Susumu Ikeda, Hiroyuki Imura, Hidehiro Uekusa, Yuji Ohashi, Ichiro Tanaka, and Nobuo Niimura
J. Am. Chem. Soc., 124(49), 14736-14740 (2002).
Excited-state structure of a platinum complex by x-ray analysis.
Nobuhiro Yasuda, Masaki Kanazawa, Hidehiro Uekusa, and Yuji Ohashi
Chem. Lett., 31(11), 1132-1133 (2002).
Crystalline-state photoisomerization of a,b-unsaturated thioamide analyzed by X-rays.
Takaaki Hosoya, Takashi Ohhara, Hidehiro Uekusa, and Yuji Ohashi
Bull. Chem. Soc. Jpn., 75(10), 2147-2151 (2002).
Structure of the photocolored 2-(2',4'-dinitrobenzyl)pyridine crystal: Two-photon induced solid-state proton transfer with minor structural perturbation.
Pance Naumov, Akiko Sekine, Hidehiro Uekusa, and Yuji Ohashi
J. Am. Chem. Soc., 124(29), 8540-8541 (2002).
Modified photoreactivity due to mixed crystal formation. I. Three mixed crystals between isostructural cobaloxime complexes.
Champika Vithana, Hidehiro Uekusa, Akiko Sekine, and Yuji Ohashi
Acta Cryst., B58(2), 227-232 (2002).
2001
Styrene at 83 K.
Nobuhiro Yasuda, Hidehiro Uekusa, and Yuji Ohashi
Acta Cryst., E57(12), o1189-o1190 (2001).
4-Nitro-9,10-dihydrophenanthrene and a polymorphic form of 4-nitrophenanthrene.
Akiko Sekine, Hidehiro Uekusa, Yuji Ohashi, Kimihiro Yoshimura, Mikio Yagi, and Jiro Higuchi
Acta Cryst., C57(12), 1462-1464 (2001).
Direct observation of deuterium migration in crystalline-state reaction by single-crystal neutron diffraction. III. Photoracemization of 1-cyanoethyl cobaloxime complexes.
Takashi Ohhara, Hidehiro Uekusa, Yuji Ohashi, Ichiro Tanaka, Shintaro Kumazawa, and Nobuo Niimura
Acta Cryst., B57(4), 551-559 (2001).
Direct observation of steric hindrance in the process of photoisomerization of cobaloxime complexes.
Yuji Ohashi, Goichi Iketani, and Hidehiro Uekusa
Mol. Cryst. Liq. Cryst. Sci. Tech., Sect. A, 356, 53-60 (2001).
Successive Crystalline-State Photoisomerization of the 4-Cyanobutyl Group in a Cobaloxime Complex.
Champika Vithana, Hidehiro Uekusa, and Yuji Ohashi
Bull. Chem. Soc. Jpn., 74(2), 287-292 (2001).
2000
4-Vinylbenzoic acid and 9-vinylanthracene.
Nobuhiro Yasuda, Hidehiro Uekusa, and Yuji Ohashi
Acta Cryst., C56(11), 1364-1366 (2000).