119. Crystal structure of hydrates of imidazolium
salts
Kohmoto, Shigeo; Okuyama, Shinpei; Nakai, Takayuki; Takahashi, Masahiro;
Kishikawa, Keiki; Masu, Hyuma; Azumaya, Isao
J Mol Struct. 2011/5;998(1-3):192-197
118. Efficient synthesis and magnetic properties
of triphenylamine bearing three nitronylnitroxide radicals
Takahashi, Masahiro; Kimura, Yutaka; Hagiwara, Mitsuki; Kishikawa, Keiki;
Kohmoto, Shigeo
Synth Met. 2011/5;161(15-16):1557-1562
117. Self-assembly of compact molecules possessing
two carboxy and one amide groups into tubular nanostructures in liquid crystal
phases
Kishikawa, Keiki; Isaka, Miyuki; Takahashi, Masahiro; Saito, Kazuya;
Kohmoto, Shigeo
Chem Lett. 2011/12;40(11):1278-1279
116. Dual-mode of assembly of anthracene-based
imidazolium salts both in non-polar organic solvents and in aqueous solution.
Kohmoto S, Tsuyuki R, Hara Y, Kaji A, Takahashi M, Kishikawa K
Chem Commun. 2011/08;47(32):9158-60
115. Realization of a lateral directional order in
nematic and smectic A phases of rodlike molecules by using perfluoroarene-arene
interaction
Kishikawa, Keiki; Aikyo, Sumihiro; Akiyama, Seiji; Inoue, Takahiro;
Takahashi, Masahiro; Yagai, Shiki; Aonuma,
Soft Matter. 2011/;7(11):5176-5187
114. U-Shaped Ureadicarboxylic Acid as a Versatile
Folding Unit for Construction of Zigzag-type Architecture
Hisamatsu, Shugo; Masu, Hyuma; Azumaya, Isao; Takahashi, Masahiro;
Kishikawa, Keiki; Kohmoto, Shigeo
Crystal Growth & Design.
2011/;11(5):1453-1457
113. U-Shaped Aromatic Ureadicarboxylic Acids as
Versatile Building Blocks: Construction of Ladder and Zigzag Networks and
Channelsage
Hisamatsu, Shugo; Masu, Hyuma; Azumaya, Isao; Takahashi, Masahiro;
Kishikawa, Keiki; Kohmoto, Shigeo
Cryst Growth Des. 2011/;11(12):5387-5395
112. Generation of Zwitterionic Water Channels:
Bis-zwitterionic Imidazolium Carboxylates as Hydrogen-Bonding Acceptors
Kohmoto, Shigeo; Okuyama, Shinpei; Yokota, Nobuyuki; Takahashi, Masahiro;
Kishikawa, Keiki; Masu, Hyuma; Azumaya, Isao
Cryst Growth Des. 2011/;11(9):3698-3702
111. Generation of biaxiality in smectic A phases
by introduction of intermolecular perfluoroarene-arene and C-H/F interactions,
and the non-odd-even effect of the molecules in their transition temperatures
and layer distances
Kishikawa, Keiki; Inoue, Takahiro; Sasaki, Yoshiyuki; Aikyo, Sumihiro;
Takahashi, Masahiro; Kohmoto, Shigeo
Soft Matter. 2011/;7(16):7532-7538
110. Stabilization of g-lactam and lactone
ring-fused norcaradienes by protonation: DFT calculations of
Kohmoto, Shigeo; Motomura, Tatsuya; Takahashi, Masahiro; Kishikawa, Keiki
J Mol Struct. 2010/10;964(1-3):47-51
109. Reversal of regioselectivity (straight vs.
cross ring closure) in the intramolecular [2+2] photocycloaddition of
phenanthrene derivatives.
Kohmoto S, Hisamatsu S, Mitsuhashi H,
Takahashi M, Masu H, Azumaya I, Yamaguchi K, Kishikawa K
Org Biomol Chem. 2010/05;8(9):2174-9
108. Relation between the Spontaneous Polarization
and Alkyl Chain Length in Ferroelectric Switching of
Kishikawa, Keiki; Nakahara, Shoichiro; Natsukawa, Masanori; Suzuki,
Keiichi; Kohmoto, Shigeo
Mol. Cryst. Liq. Cryst.
2010/;516():107-113
107. Liquid crystalline molecules with
hydrogen-bonding networks in the direction of molecular short axes
Kohmoto, Shigeo; Someya, Yasunobu; Kishikawa, Keiki
Liq. Cryst. 2010/;37(2):209-216
106. Hydrogen-bonded ionic liquid crystals:
pyridinylmethylimidazolium as a versatile building block
Kohmoto, Shigeo; Hara, Yukiko; Kishikawa, Keiki
Tetrahedron Lett. 2010/;51(11):1508-1511
105. (review) Realization of ferroelectric
columnar liquid crystals by modification of the molecular structures
Kishikawa, Keiki
ˆ®ÉŽqà’c•¬Œ¤‹†¬‰Ê•ñ. 2009/;26(1-6):-
104. Generation of Square-Shaped Cyclic Dimers vs
Zigzag Hydrogen-Bonding Networks and Pseudoconformational Polymorphism of
Tethered Benzoic Acids
Kohmoto, Shigeo; Kuroda, Yu; Kishikawa, Keiki; Masu, Hyuma; Azumaya, Isao
Crystal Growth & Designe.
2009/;9(12):5017-5020
103. (review) Control of the molecular structure
of liquid crystals by using intermolecular interactions in the direction of the
minor axis
Kishikawa, Keiki
TCIMeru. 2009/;143():2-14
102. Hydrogen-Bonded Dimers of
3,5-Bis(hydroxymethyl)benzoic Acids: Novel Supramolecular Tectons
Kohmoto, Shigeo; Kuroda, Yu; Someya, Yasunobu;
Kishikawa, Keiki; Masu, Hyuma; Yamaguchi, Kentaro;Azumaya, Isao
Crystal Growth & Designe.
2009/;9(8):3457-3462
101. (review) Ferroelectrically switchable
columnar liquid crystalline ureas
Kishikawa, Keiki; Nakahara, Shoichiro; Nishikawa, Yohei; Natsukawa,
Masanori; Kohmoto, Shigeo
Mol Cryst Liq Cryst. 2009/;498():11-18
100. Transformation of b-nitro alcohols to the
corresponding nitro imines with lithium hexamethyldisilazide(LHMDS) via
sequential retro nitro-aldol-nitro-Mannich reaction
Tanaka, Seiji; Kochi, Kazuhiro; Ito, Hiroyuki; Mukawa, Jun; Kishikawa,
Keiki; Yamamoto, Makoto; Kohmoto, Shigeo
Synth Commun. 2009/;39(5):868-874
99. Tailoring liquid-crystalline supramolecular
structures by ionic interactions
Noguchi, Takao; Kishikawa, Keiki; Kohmoto, Shigeo
Chem Lett. 2008/1;37(1):12-13
98. Polymorphism-dependent fluorescence of
9,10-bis(pentafluorobenzoyloxy)anthracene
Kohmoto, Shigeo; Tsuyuki, Ryota; Masu, Hyuma; Azumaya, Isao; Kishikawa,
Keiki
Tetrahedron Lett. 2008/1;49(1):39-43
97. Supramolecular polymerization and polymorphs
of oligo(p-phenylene vinylene)-functionalized bis- and monoureas.
Yagai S, Kubota S, Iwashima T, Kishikawa K, Nakanishi T, Karatsu T,
Kitamura A
Chemistry. 2008/01;14(17):5246-57
96. Tailoring of ionic supramolecular assemblies
based on ammonium carboxylates toward liquid-crystalline micellar cubic
mesophases
Noguchi, Takao; Kishikawa, Keiki; Kohmoto,
Shigeo
Liq Cryst. 2008/;35(8):1043-1050
95. Volume effect of alkyl chains on organization
of ionic self-assemblies toward hexagonal columnar mesophaseshigeo
Noguchi, Takao; Kishikawa, Keiki; Kohmoto, Shigeo
Bull Chem Soc Jpn. 2008/;81(6):778-783
94. (review) Construction of superstructures in
liquid crystalline molecular aggregates using lateral intermolecular
interactions
Kishikawa, Keiki
—L‹@‡¬‹¦‰ïŽ. 2008/;66(4):368-376
93. Fixation of Multilayered Structures of
Liquid-Crystalline 2:1 Complexes of Benzoic Acid Derivatives and Dipyridyl
Compounds and the Effect of Nanopillars on Removal of the Dipyridyl Molecules
from the Polymers
Kishikawa, Keiki; Hirai, Akina; Kohmoto, Shigeo
Chem Mater. 2008/;20(5):1931-1935
92. Conformation of S-shaped aromatic imide
foldamers and their induced circular dichroism
Kohmoto, Shigeo; Takeichi, Hiroshi; Kishikawa, Keiki; Masu, Hyuma;
Azumaya, Isao
Tetrahedron Lett. 2008/;49(7):1223-1227
91. Double nitro-Mannich reaction utilizing in
situ generated N-trimethylsilylaldimines: novel four-component one-pot
synthesis of nitro imines
Tanaka, Seiji; Oguma, Yukinari; Tanaka, Yusuke; Echizen, Hidenori; Masu, Hyuma;
Yamaguchi, Kentaro;Kishikawa, Keiki; Kohmoto, Shigeo; Yamamoto, Makoto
Tetrahedron. 2008/;64(7):1388-1396
90. Room-temperature discotic nematic liquid
crystals over a wide temperature range: alkali-metal-ion-induced phase
transition from discotic nematic to columnar phases.
Kohmoto S, Mori E, Kishikawa K
J Am Chem Soc. 2007/11;129(44):13364-5
89. Diversification of self-organized
architectures in supramolecular dye assemblies.
Yagai S, Kinoshita T, Higashi M, Kishikawa K, Nakanishi T, Karatsu T,
Kitamura A
J Am Chem Soc. 2007/10;129(43):13277-87
87. Three relaxation processes from an
electric-field-induced polar structure in a columnar liquid crystalline urea
derivative.
Okada Y, Matsumoto S, Araoka F, Goto M, Takanishi Y, Ishikawa K, Nakahara
S, Kishikawa K, Takezoe H
Phys Rev E Stat Nonlin Soft Matter Phys.
2007/10;76(4-1):041701/1-041701/6
86. Electro-optic Kerr effect in the isotropic
phase above the columnar phase of a urea derivative.
Okada Y, Araoka F, Takanishi Y, Ishikawa K, Nakahara S, Kishikawa K, Choi
H, Wu JW, Takezoe H
Phys Rev E Stat Nonlin Soft Matter Phys.
2007/05;75(5 Pt 1):050701-
85. Columnar Superstructures of Non-Disk-Shaped
Molecules Generated by Arene-Perfluoroarene Face-to-Face Interactions
Keiki KishikawaKishikawa, Keiki; Oda, Katsuyuki; Aikyo, Sumihiro; Kohmoto,
Shigeo
Angew. Chem. Int. Ed.
2007/04;46(5):764-768
84. Micro-segregated layer structures generated
by liquid crystalline dimers possessing an oligo(ethylene glycol) spacer and
two terminal alkyl chains
Masaki Katoh , Shigeo Kohmoto, Keiki Kishikawa
Materials Letters. 2007/;61():2915-2918
83. Why achiral rod-like compound with ester
group amplifies chiral power in chiral mesophaseý
Kawauchi, Susumu; Choi, Suk-Won; Fukuda, Kaoru; Kishikawa, Keiki;
Watanabe, Junji; Takezoe, Hideo
Chem. Lett. 2007/;36(6):750-751
82. A hexagonal columnar packing structure of C7
symmetric supramolecules: a superstructure of a 2:3 complex of
heptakis-(6-O-tert-butyldimethylsilyl)- ƒÀ-cyclodextrin and ethyl acetate.
Masaki Katoh, Shigeo Kohmoto, Keiki Kishikawa
Crystal Research and Technology.
2006/04;41(12):1242-1245
81. Naphthalene- and Anthracene-Based Aromatic
Foldamers with Iminodicarbonyl Linkers: Their Stabilities and Application to a
Chiral Photochromic System Using Retro [4 + 4] Cycloaddition
Masu, Hyuma; Mizutani, Ikuko; Kato, Takako; Azumaya, Isao; Yamaguchi,
Kentaro; Kishikawa, Keiki; Kohmoto, Shigeo
The Journal of Organic Chemistry.
2006/04;71(21):8037-8044
80. (review) Recent developments of discotic
liquid crystals: switchable polar columnar phases
Takezoe Hideo,Kishikawa Keiki
Ekisho. 2006/04;10(2):138-148
79. (review) Novel superstructure and properties
of achiral liquid crystalline molecules.
Kishikawa Keiki
Ekisho. 2006/04;10(1):40-51
78. Amplification of twisting power in chiral
mesophase by introducing achiral rod-like compound with ester group.
Choi, Suk-Won; Fukuda, Kaoru; Nakahara, Shoichiro; Kishikawa, Keiki;
Takanishi, Yoichi; Ishikawa, Ken; Watanabe, Junji; Takezoe, Hideo
Chemistry Letters. 2006/04;35(8):896-897
77. A simple and efficient synthesis of
puromycin, 2,2'-anhydro-pyrimidine nucleosides, cytidines and
2',3'-anhydroadenosine from 3',5'-O-sulfinyl xylo-nucleosides.
Takatsuki, Ken-ichi; Ohgushi, Sumito; Kohmoto, Shigeo; Kishikawa, Keiki;
Yamamoto, Makoto
Nucleosides Nucleotides Nucleic Acids.
2006/04;25(7):719-734
76. Switchable columnar phases.
Takezoe Hideo, Kishikawa, Keiki; Gorecka, Ewa
J. Mater. Chem. 2006/04;16(25):2412-2416
75. Photoresponsive self-assembly and
self-organization of hydrogen-bonded supramolecular tapes.
Yagai Shiki, Iwashima, Tomoyuki; Kishikawa,
Keiki; Nakahara, Shoichiro; Karatsu, Takashi; Kitamura, Akihide.
Chem. Eur. J. 2006/04;12(15):3984-3994
74. Liquid Crystal and Crystal Structure of
Octahomotetraoxacalix[4]arenes.
Kohmoto Shigeo, Someya, Yasunobu; Masu, Hyuma; Yamaguchi, Kentaro;
Kishikawa, Keiki.
J. Org. Chem. 2006/04;71(12):4509-4515
78. Hexagonal columnar superstructure generated
by compact liquid-crystalline molecules possessing disk-shape, C3-symmetry, and
ionic bonding sites
Katoh Masaki, Satoshi Uehara, Shigeo Kohmoto, Keiki Kishikawa
Chem. Let. 2006/04;35(3):322-323
77. Phase-Dependent Emission of
Naphthalene-Anthracene-Based Concave-Shaped Molecules.
Masu, Hyuma; Mizutani, Ikuko; Ono, Yohei; Kishikawa, Keiki; Azumaya, Isao;
Yamaguchi, Kentaro; Kohmoto, Shigeo
Cryst Growth Des. 2006/;6(9):2086-2091
76. Crystal structures of aromatic chain imides
possessing a concave-shaped conformation.
Masu, Hyuma; Ohmori, Ken; Kishikawa, Keiki; Yamamoto, Makoto; Yamaguchi,
Kentaro; Kohmoto, Shigeo
X-Ray Structure Analysis Online. 2005/01;21(2):x33-x34
75. Aromatic Foldamers with Iminodicarbonyl
Linkers: Their Structures and Optical Properties.
Masu, Hyuma; Sakai, Masaki; Kishikawa, Keiki; Yamamoto, Makoto; Yamaguchi,
Kentaro; Kohmoto, Shigeo
J. Org. Chem. 2005/01;70(4):1423-1431
74. Generation of a Chiral Mesophase by Achiral
Molecules: Absolute Chiral Induction in the Smectic C Phase of 4-Octyloxyphenyl
4-Octyloxybenzoate.
Kajitani, Takashi; Masu, Hyuma; Kohmoto, Shigeo; Yamamoto, Makoto;
Yamaguchi, Kentaro;Kishikawa, Keiki
J. Am. Chem. Soc. 2005/01;127(4):1124-1125
73. A Ferroelectrically Switchable Columnar
Liquid Crystal Phase with Achiral Molecules: Superstructures and Properties of
Liquid Crystalline Ureas.
Kishikawa, Keiki; Nakahara, Shoichiro; Nishikawa, Yohei; Kohmoto, Shigeo;
Yamamoto, Makoto
J. Am. Chem. Soc.
2005/01;127(8):2565-2571
72. Spontaneous Chiral Induction in a Cubic Phase
Kajitani, Takashi; Kohmoto, Shigeo; Yamamoto, Makoto; Kishikawa, Keiki
Chem. Mater. 2005/01;17(15):3812-3819
71. Creation of concave-shaped conformation in
crystal structures using an iminodicarbonyl linker. An application to
solid-state intramolecular [4 + 4] photocycloaddition reactions of 2-pyridone
derivatives.
Masu, Hyuma; Ohmori, Ken; Kishikawa, Keiki; Yamamoto, Makoto; Yamaguchi,
Kentaro; Kohmoto, Shigeo
Bull. Chem. Soc., Jap.
2005/01;78(6):1127-1131
70. Hierarchical Organization of Photoresponsive
Hydrogen-Bonded Rosettes.
Yagai, Shiki; Nakajima, Toshiharu; Kishikawa, Keiki; Kohmoto, Shigeo;
Karatsu, Takashi; Kitamura, Akihide
J. Am. Chem. Soc. 2005/01;127(31):11134-11139
69. Calamitic liquid crystalline molecules with
lateral intermolecular hydrogen bonding.
Kajitani, Takashi; Kohmoto, Shigeo; Yamamoto, Makoto; Kishikawa, Keiki
Mol. Cryst. Liq. Cryst.
2005/01;439():2039-2043
68. Polarization switching in a columnar liquid
crystalline urea as studied by optical second-harmonic generation
interferometry
Okada, Yoshinori; Matsumoto, Shohei; Takanishi, Yoichi; Ishikawa, Ken;
Nakahara, Shoichiro;Kishikawa, Keiki; Takezoe, Hideo
Phys. Rev. E. 2005/01;72(020701):1-4
67. Liquid crystalline amides: linear arrangement
of rod-like molecules by lateral intermolecular hydrogen bonding and molecular
shape effect
Kajitani, Takashi; Kohmoto, Shigeo; Yamamoto, Makoto; Kishikawa, Keiki
J. Mater. Chem. 2004/01;14():3449-3456
66. "Tuning fork"-shaped mesogens:
large hysteresis in the interdigitated layer structure in the liguid crystal
phases.
Kajitani, Takashi; Miwa, Yuichi; Igawa, Naru; Katoh, Masaki; Kohmoto,
Shigeo; Yamamoto, Makoto; Yamaguchi, Kentaro; Kishikawa, Keiki
J. Mater. Chem. 2004/01;14(17):2612-2621
65. Generation of Stable@Calamitic Liguid-crystal phares with Lateral
Intermolecular Hydrogen Bonding
Kajitani, Takashi; Kohmoto, Shigeo; Yamamoto, Makoto; Kishikawa, Keiki
Chem. Mater. 2004/01;16(12):2329-2331
64. Reaction-Phare-Selective Inter-and
Intramolecular Photo chemical Reaction of 2-Pyridone Derivatives
Shigeo Kohmoto, Takeo Noguchi, Hyuma Masu, Keiki Kishikawa, Makoto
Yamamoto, Kentaro, Yamaguchi
Org. Lett. 2004/01;6(5):683-685
63. A new Protecting group 3',5'-O-Sulfinyl' for
xylo-nueleosides. A simple and efficient syntheris of 3'-amino-3'-deoxy nosinec
ƒÀ puromycin intermediatel, 2,2'-anhydro-pyrimidine nucleosides and
2',3'-anhydro-adenosine.
Ken-ichi Takatsuki, Shigeo Kohmoto, Keiki Kishikawa, Haruhiro Yamashita,
Makoto Yamamoto
Tetrahedron Left. 2004/01;45(1):137-140
62. Control of Molecular Aggregations by Doping
in Mesophases: Transformation of Smectic C Phases to Smectic CA Phases by
Addition of Long Bent-Core Molecules Possessing a Central Strong Dipole.
Keiki Kishikawa, Naoki Muramatsu, Shigeo Kohmoto, Kentaro Yamaguchi,
Makoto Yamamoto
Chem. Mater. 2003/01;15(18):3443-3449
61. The Interplay of Bent-Shape, Lateral Dipole
and Chirality in Thiophene Based Di-, Tri-, and Tetracatenar Liquid Crystals.
Eichhorn, S. Holger; Paraskos, Alexander J.; Kishikawa, Keiki; Swager,
Timothy M.
J. Am. Chem. Soc.
2002/01;124(43):12742-12751
60. Novel Superstructure of Nondiscoid Mesogens:
Uneven-Parallel Association of Half-Disk Molecules, 3, 4, 5-Trialkoxybenzoic
Anhydrides, to a Columnar Structure and Its One-Directionally Geared
Interdigitation.
Keiki Kishikawa, Shigetaka Furusawa, Takahiro Yamaki, Shigeo Kohmoto,
Makoto Yamamoto, Kentaro Yamaguchi
J. Am. Chem. Soc.
2002/01;124(8):1597-1597
59. ƒˆ[ƒhƒVƒ‹ƒxƒ“ƒ[ƒ“‚É‚æ‚éŠÈ•Ö‚ȃjƒgƒŠƒ‹ƒIƒLƒVƒh‚̶¬‚Æ”½‰ž
“c’†½ŽŸAˆÉ“¡”ü‹IAŠÝìŒ\ŠóAK–{d’jAŽR–{@’‰
“ú–{‰»Šw‰ïŽ. 2002/01;2002(3):471-473
58. ƒjƒgƒƒAƒ‹ƒJƒ“ƒWƒIƒ“—ނ̈ʒu‘I‘ð“IƒAƒ‹ƒh[ƒ‹Œ^•t‰Á”½‰ž
“c’†½ŽŸAìè˜a”ÍA•½”ö^—ŽqAŠÝì Œ\ŠóAK–{d’jAŽR–{@’‰
“ú–{‰»Šw‰ïŽ. 2002/01;2002(3):475-479
57. Highly Peri- and Stereoselective
Intramolecular Photocycloaddition and Cyclisation of
N-(1-Naphthylethyl)Prop-2-enamides.
Kohmoto, Shigeo; Miyaji, Yoshiyuki; Tsuruoka, Masaru; Kishikawa, Keiki;
Yamamoto, Makoto; Yamada, Kazutoshi
J. Chem. Soc., Perkin Trans. 1.
2001/01;2001(17):2082-2088
56. Enantioselective Intramolecular Aromatic
[4+4] Photocycloaddition in Crystalline State: Parameters for Reactivity.
Kohmoto, Shigeo; Ono, Yohei; Masu, Hyuma; Yamaguchi, Kentaro; Kishikawa,
Keiki; Yamamoto, Makoto
Organic Letter. 2001/01;3(26):4153-4155
55. Liquid Crystalline Compounds Consisting of
Two Mesogenic Cores in Parallel Conformation
Kishikawa, Keiki; Miwa, Yuichi; Kurosaki, Takashi; Kohmoto, Shigeo;
Yamamoto, Makoto; Yamaguchi, Kentaro
Chem. Mater. 2001/01;13(8):2468-2471
54. Investigation of arene-arene interaction in
stereo selective MCPBA epoxidation
Kishikawa, Keiki; Naruse, Mamoru; Kohmoto, Shigeo; Yamamoto, Makoto;
Yamaguchi, Kentaro
J. Chem. Soc. Perkin Trans. 1.
2001/01;2001(4):462-468
53. Trapping of 1, 8-Biradical Intermediates by
Molecular Oxygen in Photocycloaddition of Naphthyl-N-(naphthyl
carbonyl)carboxamides ; Formation of Novel 1, 8-Epidioxides and Evidence of
Stepwise Aromatic Cycloaddition(‹¤’˜)
Kohmoto, Shigeo; Kobayashi, Takashi; Minami, Jun; Ying, Xu; Yamaguchi,
Kentaro; Karatsu, Takashi; Kitamura, Akihide; Kishikawa, Keiki; Yamamoto,
Makoto
J. Org. Chem. 2001/01;66(1):66-73
52. Difference in guest-inclusion abilities of
anti-and syn-rotamers
Kishikawa, Keiki; Iwashima, Chiaki; Kohmoto, Shigeo; Yamaguchi, Kentaro;
Yamamoto, Makoto
J. Chem. Soc. Perkin Trans. 1.
2000/01;2000(14):2217-2221
51. Diastereoselective intramolecular
[4+4]photocycloaddition reaction of N-(naphthyl
carbonyl)anthracene-9-carboxamides : temperature effects and reversal of
diastereo selectivity
Kohmoto, Shigeo; Masu, Hyuma; Tatsuno, Chuya; Kishikawa, Keiki; Yamamoto,
Makoto; Yamaguchi, Kentaro
J. Chem. Soc. Perkin Trans. 1.
2000/01;2000(24):4464-4468
50. Exiton Coupling and Dipolar Correlations in a
Columnar Liquid Crystal: Photophysieg of a Bent-Rod Hexacatenar Mesogen
Levitsky, Igor A.; Kishikawa, Keiki; Eichhorn,
S. Holger; Swager, Timothy M.
J. Am. Chem. Soc. 2000/01;122(11):2474-
49. Novel Channel Structure Formed with Methyl
3-(9-Anthryl-carbonyloxy)cholate Using Orthogonally Stacked Building Blocks
Kohmoto, Shigeo; Sakayori, Katsuya; Noguchi,
Yasuhiro; Yamaguchi, Kentaro; Kishikawa, Keiki; Yamamoto, Makoto
Chem. Lett. 1999/01;1999(7):621-622
48. Self-Assembly of N,
N'-Bis(2-tert-Butylphenyl)pyromellitic Diimide and Phenols or Indoles Into a
Piled Sandwich Structure. Networks Constructed by Weak Host-Host and Strong
Host-Guest Interaction in the Clathrate Compounds (‹¤’˜)
Kishikawa, Keiki; Tsubokura, Shiro; Kohmoto,
Shigeo; Yamamoto, Makoto; Yamaguchi, Kentaro
J. Org. Chem. 1999/01;64(20):7568-7578.
47. Molecular Cleft Possesing a Cholic Acid
Moiety as a Podant and Its Conformation (‹¤’˜)
Kohmoto, Shigeo; Sakayori, Katsuya; Kishikawa,
Keiki; Yamamoto, Makoto
J. Chem. Soc. Perkintrans. 1.
1999/01;1998(4):833-
46. Nematic Liquid Crystals with Bent-Rod Shapes
: Mesomorphic Thiophenes with Lateral Dipole Moments (‹¤’˜)
Kishikawa, Keiki; Harris, Michele C.; Swager,
Timothy M.
Chem. Mater. 1999/01;11(4):867-
45. Synthesis of a Clathrate Host for Formamides,
N-[2-Methyl-6-(3,5-dinitrobenzoylamino phenyl] phthalimide and the Analysis of
the Interactions in the Host-Guest Complex (‹¤’˜)
Kishikawa, Keiki; Takeuchi, Ryota; Kohmoto, Shigeo; Yamamoto, Makoto;
Yamaguchi, Kentaro; Yamada, Kazutoshi@
J. Chem. Soc. Perkintrons. 1.
1998/01;1998(6):1143-1146
44. Photospecific Cleavage of One of the
Cyclopropyl ƒÐ-Bonds of Vinylnorcaradienes (‹¤’˜)
Kohmoto, Shigeo; Yajima, Hisao; Takami,
Shin-ichi; Kishikawa, Keiki; Yamamoto, Makoto; Yamada, Kazutoshi
Chem. Commun. 1997/01;1997(20):1973-1974
43. Oxadative Cyclization of
3-Hydroxy-5-tri(n-butyl)stannylpentanoic Acids to Corresponding ƒÂ-Lactones (‹¤’˜)
Yamamoto, Makoto; Hirota, Masahiro; Kishikawa,
Keiki; Kohmoto, Shigeo; Yamada, Kazutoshi
Synthesis. 1997/01;1997(8):937-941
42. A Highly Diastereoselective Synthesis of
ƒ¿-Substituted-ƒÀ-hydroxy Compounds from Corresponding ƒÀ-Stannyl Compounds (‹¤’˜)
Yamamoto, Makoto; Itoh, Kiyoshi; Kishikawa,
Keiki; Kohmoto, Shigeo
Chem. Lett. 1997/01;1997(10):1035-1036
41. Control in Rotational Barrier and Direction
of N-(2'-Methylphenyl) Group in Succiimide by Substituent and Solvent Effects(‹¤’˜)
Kishikawa, Keiki; Yoshizaki, Kazumi; Kohmoto,
Shigeo; Yamamoto, Makoto; Yamaguchi, Kentaro; Yamada, Kazutoshi
J. Chem. Soc. Perkin trans. 1.
1997/01;1997(8):1233-1239
40. Intramolecular Photo[4+2]cycloaddition of an
Enone with a Benzene Ring(‹¤’˜)
Kishikawa, Keiki; Akimoto, Satoshi; Kohmoto,
Shigeo; Yamamoto, Makoto; Yamada, Kazutoshi
J. Chem. Soc. Perkin trans. 1.
1997/01;1997(1):77-84
39. Niobium Pentachloride-Mediated Novel Homologation
Reactions Using ƒ¿-Trialkylstannylmethyl-ƒÀ-Keto esters
Yamamoto, Makoto; Nakazawa, Misako; Kishikawa,
Keiki; Kohmoto, Shigeo
Chem. Commun. 1996/01;1996(20):2353-2354
38. On the Mechanism of the Rearrangement of
7-Vinyl norcaradienes.
Kohmoto, Shigeo; Nakayama, Naohiro; Takami,
Jun-ichi; Kishikawa, Keiki; Yamamoto, Makoto; Yamada, Kazutoshi
Tetrahedron. Lett.
1996/01;37(43):7761-7764
37. Lewis Acid Mediated Addition of
Tri-n-Butylstannyl-methylisoxazole with Aldehyde,
Kohmoto, Shigeo; Kobayashi, Takashi; Nishio,
Takehiko; Iida, Ikuo; Kishikawa, Keiki; Yamamoto, Makoto; Yamada, Kazutoshi
Synthetic Commun.
1996/01;26(11):2177-2187
36. Intramolecular Photocycloaddition of
Cyclopropenes. Ring Strain-Driven Hydrogen Transfer of 1,4-Biradical
Intermediates
Kohmoto, Shigeo; Koyano, Ichiro; Kishikawa,
Keiki; Yamamoto, Makoto; Yamada, Kazutoshi
Tetrahedron Lett.
1996/01;37(49):8879-8882
35. Conformational Locking by Intramolecular
Hydrogen Bonding and Unlocking by Solvation Using 7-Vinyl norcaradienes
Kohmoto, Shigeo; Koyano, Ichiro; Kawatsuji,
Teruyuki; Kasimura, Hideaki; Kishikawa, Keiki; Yamamoto, Makoto; Yamada,
Kazutoshi
Bull. Clem. Soc. Jpn.
1996/01;69(11):3261-3265
34. Synthesis of Steroidal Triply-Bridged
Cyclophanes
Kohmoto, Shigeo; Fukui, Daisuke; Nagashima,
Takushi; Kishikawa, Keiki; Yamamoto, Makoto; Yamada, Kazutoshi
Chem. Commun. 1996/01;1996(16):1869-1870
33. First Steroidal Carbamoyloxa-Bridged
Cyclophanes : Regioselective Macrocyclization of Methyl Cholate by Double Transesterification
Irie, Shin; Yamamoto, Makoto; Kishikawa, Keiki; Kohmoto, Shigeo; Yamada,
Kazutoshi
Synthesis. 1996/01;1996(9):1135-1138
32. Enantioseparation of N-(1-Arylethyl) amides
and ƒ¿-[N-(3,5-Dinitro benzoyl)] amino Esters by Column Chromatography. Chiral
Recognition Using a Hydrogen Bond Acceptor Centered in a C2
Symmetric Environment 2.
Kishikawa,
Keiki; Takada, Yuki; Kawashima, Koichiro; Kohmoto, Shigeo; Yamamoto, Makoto;
Yamada, Kazutoshi
Tetrahedron Asymmetry. 1996/01;7():1733-1739
31. Conformation of Acylureas. Solvent Polarity
Dependent Specific Rotation and the Formation of Molecules Complexes with
Solvent Molecular Possessing Carbonyl or Epoxy Functionality
Kohmoto, Shigeo; Iwasaki, Naoki; Fukui,
Daisuke; Nishio, Takehiko; Iida, Ikuo; Kishikawa, Keiki; Yamamoto, Makoto;
Yamada, Kazutoshi
J.Chem.Soc.Perkin trans.2.
1996/01;1996(5):985-988
30. Inter-and Intramolecular Selectivity in
Cyclisation of N-Cinnamoyl-1-naphthamides in Solid-state photochemistry and
peri Selectivity in Their Photocyclisation in solution
Kohmoto, Shigeo; Kobayashi, Takashi; Nishio,
Takehiko; Iida, Ikuo; Kishikawa, Keiki; Yamamoto, Makoto; Yamada, Kazutoshi
J.Chem.Soc.Perkin trans.1.
1996/01;1996(6):529-535
29. Synthesis of steroidal triply-bridged
cyclophanes
Kohmoto, Shigeo; Fukui, Daisuke; Nagashima,
Takushi; Kishikawa, Keiki; Yamamoto, Makoto; Yamada, Kazutoshi
Chem. Commun. 1996/;1996(16):1869-1870
28. Photo chemical Formal[4ƒÎ+2ƒÎ+2ƒÎ]Cycloreversion
of 4,4-diphenyl-7,8-diaza-3-oxatricyclo[4.2.1.02,5nona-7-enes
Kohmoto,
Shigeo; Kishikawa, Keiki; Yamamoto, Makoto; Yamada, Kazutoshi
J.Phys.Org.chem. 1995/01;8(12):799-807
27. Carbamoyloxa-Bridged Cyclophanes :
Macrocyclization by Double Transesterification of Dimethyl
m-Xylylenedicarbamate withƒ¿,W-Dihydroxy Compounds
Irie, Shin; Yamamoto, Makoto; Kishikawa,
Keiki; Kohmoto, Shigeo; Yamada, Kazutoshi
Synthesis. 1995/01;1995(9):1179-1182
26. Acid Catalyzed, Dehydrative Aromatization of
1, 7-Lactol ring Fused and 7-Hydroxymethyl Norcaradienes : A Specific Cleavage
of the C1-C7 Bond
Kohmoto,
Shigeo; Koyano, Ichiro; Funabashi, Takayuki; Kishikawa, Keiki; Yamamoto,
Makoto; Yamada, Kazutoshi
Tetrahedron Lett. 1995/01;36(4):553-554
25. Enantioseparation of N-(1-arylethyl)amides by
column chromatography. Chiral recognition using a hydrogen bond acceptor
centered in a pseudo-C2 symmetric environment
Kishikawa, Keiki; Otake, Kotaro; Kohmoto,
Shigeo; Yamamoto, Makoto; Yamada, Kazutoshi
Tetrahedron: Asymmetry.
1995/;6(2):329-332
24. Stereoselective Synthesis of
2-Alkylamino-N-(2'-alkylaphenyl)succinimide Conformers
Kishikawa, Keiki; Tsuru, Isao; Kohmoto,
Shigeo; Yamamoto, Makoto; Yamada, Kazutoshi
Chem. Lett. 1994/01;1994(9):1605-1606
23. Conformation of N-Cyclopropylcarbonylureas.
Solvent Polarity Dependent Chemical Shifts
Kohmoto, Shigeo; Kasimura, Hideaki; Nishio,
Takehiko; Lida, Ikuo; Kishikawa, Keiki; Yamamoto, Makoto; Yamada, Kazutoshi
J. Chem. Soc. Perkintrans 2.
1994/01;1994(7):1565-1568
22. First Carbomolyloxz-Bridged Cyclophane :
Synthesis and Crystal Structures of Two Isolable Conformers
Irie, Shin; Yamamoto, Makoto; Iida, Ikuo;
Nishio, Takehiko; Kishikawa, Keiki; Kohmoto, Shigeo; Yamada, Kazutoshi
J. Org. Chem. 1994/01;59(5):935-937
21. Chemoselective Alcoholysis of Acylureas
Kishikawa, Keiki; Eida, Hiroshi; Kohmoto,
Shigeo; Yamamoto, Makoto; Yamada, Kazutoshi
Synthesis. 1994/01;1994(2):173-175
20. Novel three-component coupling reaction of
carbodiimide, methyl hydrogen maleate, and an alcohol or amine: synthesis of
N-carbamoylaspartic acid derivatives
Kishikawa, Keiki; Sankhauasi, Wongsiri;
Yoshizaki, Kazumi; Kohmoto, Shigeo; Yamamoto, Makoto; Yamada, Kazutoshi
J. Chem. Soc., Perkin Trans. 1.
1994/;1994(9):1205-1209
19. Stereoselective Synthesis of Carboxylic Acid
Derivatives Using Carbodiimide(‹¤’˜)
Kishikawa, Keiki; Sankhavasi, Wongsiri;
Kohmoto, Shigeo; Yamamoto, Makoto; Yamada, Kazutoshi
Trends in Organic Chemistry.
1993/01;4():185-190
18. (review) ŒõŠwŠˆ«Þ—¿‚ÌV‹K‡¬–@‚ÌŠJ”(ƒJƒ‹ƒ{ƒWƒCƒ~ƒh‚É‚æ‚éŒõŠwŠˆ«•ªŽq‚̇¬)
ŠÝì Œ\Šó
ƒeƒNƒmƒŒƒ|[ƒg. 1993/01;86(9):3-10
17. Lewis Acid Mediated Cyclization of Epoxy
Benzoylcarbamates
Yamamoto, Makoto; Suzuki, Makoto; Kishikawa, Keiki; Kohmoto, Shigeo;
Synthesis. 1993/01;1993(3):307-310
16. Stability of Norcaradienes. A Delicate
Control by C-7 Substituents
Kohmoto, Shigeo; Funabashi, Takayuki;
Nakayama, Naohiro; Nishio, Takehiko; Iida, Ikuo; Kishikawa, Keiki; Yamamoto,
Makoto; Yamada, Kazutoshi
J. Org. Chem. 1993/01;58(17):4764-4766
15. Diastereoselective Hydrochlorination of
Acrylylurea Derivatives Using Titanium Tetrachloride and Alcohol.
Chelation-Controlled Michael Addition of Chloride and Intramolecular Proton
Transfer
Kishikawa, Keiki; Furusawa, Atsuko; Kohmoto,
Shigeo; Yamamoto, Makoto; Yamada, Kazutoshi
J. Org. Chem. 1993/01;58(25):7296-7299
14. Stereoselective synthesis of carboxylic acid
derivatives using carbodiimide
Kishikawa, Keiki; Sankhavasi, Wongsiri;
Kohmoto, Shigeo; Yamamoto, Makoto; Yamada, Kazutoshi
Trends in Organic Chemistry. 1993/;4(1):185-190
13. (review) Regio-and Stereoselective
Intramolecular Epoxide Cyclizations
Yamamoto, Makoto; Yoshitake, Makoto;
Kishikawa, Keiki; Kohmoto, Shigeo.
Yuki Gosei Kagaku Kyokaishi.
1992/01;50(7):638-51
12. Oxadative Substitution Reactions of
Orgaostaryl Compounds with Lead Tetraacetate
Yamamoto, Makoto; Munakata, Hiroshi;
Kishikawa, Keiki; Kohmoto, Shigeo; Yamada, Kazutoshi
Bull. Chem. Soc. Jpn.
1992/01;65(9):2366-2370
11. Noncatalyzed Conjugate Addition Reaction of
Alkylaluminium Compounds to 5-Methylene-2,4-imidazolidinedione Derivative
Sankhavasi, Wongsiri; Kishikawa, Keiki;
Kohmoto, Shigeo; Yamamoto, Makoto; Yamada, Kazutoshi
Bull. Chem. Soc. Jpn.
1992/01;65(11):3195-3197
10. Diastereomeric Separation of ƒ¿-Amino Acid
Derivatives Using a chiral Carbodiimide
Kasimura, Hideaki; Kishikawa, Keiki; Kohmoto,
Shigeo; Yamamoto, Makoto; Yamada, Kazutoshi
Anal Chim Acta. 1990/01;239(2):297-299
9. A Two-step Synthesis of (})-Blastmycinolactol
using Acylurea
Kishikawa, Keiki; Sankhavasi, Wongsiri;
Yamamoto, Makoto; Kohmoto, Shigeo; Yamada, Kazutoshi
Synth Commun. 1990/01;20(15):2339-2347
8. Hydrochlorination of Acryloylureas Using
Titanium Tetrachloride and 2-Propanol
Kishikawa, Keiki; Yamamoto, Makoto; Kohmoto,
Shigeo; Yamada, Kazutoshi
Chem. Lett. 1990/01;1990(7):1123-1124
7. Resolution of Diels-Alder Adducts Using a
Chiral Carbodiimide
Kishikawa, Keiki; Horie, Kohji; Yamamoto,
Makoto; Kohmoto, Shigeo; Yamada, Kazutoshi
Chem. Lett. 1990/01;1990(6):1009-1010
6. Diels-Alder Reaction of Chiral Acrylylurea
Derivatives and Resolution of the Adducts.
Kishikawa, Keiki; Yamamoto, Makoto; Kohmoto,
Shigeo; Yamada, Kazutoshi
J Org Chem. 1989/01;54(10):2428-2432
5. The Effect of (]J0946[)-Nitro Group on the
Reactivity and the Stereoselectivity of Amidation of Bicyclic Acids by
Dehydration with DCC
Kishikawa, Keiki; Yamamoto, Makoto; Kohmoto, Shigeo; Yamada, Kazutoshi
Synth Commun. 1989/01;19(5-6):993-999
4. Aldol Addition Reaction of Chiral Acetylurea
and a Convenient Synthesis of Optically Pure Methyl
(]J0946[)-Alkyl-(]J0946[)-hydroxypropionate.
Kishikawa, Keiki; Yamamoto, Makoto; Kohmoto,
Shigeo; Yamada, Kazutoshi
Chemistry Letters. 1989/01;1989(5):787-790
3. Diels-Alder Reaction of Chiral Acrylamide and
a Convenient Synthesis of Optically Pure Methyl (3R, 4R, 6R)-Bicyclo [2,2,1]
heptene-4-carboxylate
Kishikawa, Keiki; Yamamoto, Makoto; Kohmoto,
Shigeo; Yamada, Kazutoshi
Chemistry Letters. 1988/01;1988(10):1623-1624
2. Stereoselective Rearrangement of Chiral
Acylisoureas and a Model for the Transition State
Yamada, Kazutoshi; Kishikawa, Keiki; Kohmoto,
Shigeo; Yamamoto, Makoto
Chemistry Letters.
1988/01;1988(2):351-352
1. Stereospecificity of the photorearrangement
of nitronate anions and its utilization for stereospecific cleavage of cyclic
compounds.
Yamada, Kazutoshi; Kishikawa, Keiki; Yamamoto, Makoto
J. Org. Chem. 1987/;52(11):2327-2330
Kishikawa's