Search Results - "Takeya, Haruhiko"

Synthesis of p- tert-Butylthiacalix[4]arene and its Inclusion Property by Iki, Nobuhiko, Kabuto, Chizuko, Fukushima, Takanori, Kumagai, Hitoshi, Takeya, Haruhiko, Miyanari, Setsuko, Miyashi, Tsutomu, Miyano, Sotaro

“…A practical method for the synthesis of p- tert-butylthiacalix[4]arene (TC4A), in which the methylene bridges of p- tert-butylcalix[4]arene (C4A) are replaced…”
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Crystal structure and inclusion property of p-tert-butylthiacalix[6]arene by Iki, Nobuhiko, Morohashi, Naoya, Suzuki, Tomohiro, Ogawa, Satoshi, Aono, Mitsuru, Kabuto, Chizuko, Kumagai, Hitoshi, Takeya, Haruhiko, Miyanari, Setsuko, Miyano, Sotaro

“…Although the reaction of p-tert-butylphenol with elemental sulfur in the presence of CsOH as a base catalyst yielded a complex mixture comprised of…”
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Mechanism of Cis-to-Trans One Way Isomerization of Stilbene and Formation of Its Stable Dimer Cation Radicals in Zeolite Cavities by Kojima, Masanobu, Takeya, Haruhiko, Kuriyama, Yasunao, Oishi, Shigero

“…Cis-to-trans one way isomerization of stilbene in the first case catalyzed by proton, and then, secondly through electron transfer, occurred in acidic zaolites…”
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Determination of Hydrogen Peroxide by Iron(III) Complex of Thiacalix[4]arenetetrasulfonate on a Modified Ion-Exchanger with Peroxidase-like Catalytic Activity1 by Odo, Junichi, Inomata, Yu, Takeya, Haruhiko, Miyanari, Setsuko, Kumagai, Hitoshi

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Study of Reactive Intermediates in Photoinduced Electron Transfer Anti-Markovnikov Addition of Methanol to 1-Phenylcycloalkenes by Kojima, Masanobu, Ishida, Akito, Kuriyama, Yasunao, Wada, Yuji, Takeya, Haruhiko

“…Irradiation of 1-phenylcycloalkenes (1) with cyanoaromatics as electron-accepting sensitizers in MeCN and PhH containing 1.0 M MeOH gave trans- (2) and…”
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Mechanism and Potential Energy Surface for Photoisomerization of Stilbene in Zeolite Nanospace by Kuriyama, Yasunao, Takeya, Haruhiko, Oishi, Shigero, Kojima, Masanobu

“…The photoisomerization of cis- and trans-stilbenes adsorbed in zeolite supercage was studied by means of Raman spectroscopy for in situ analysis of the isomer…”
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Peroxidase-like catalytic activity of metal complexes of thiacalix[4]arenetetrasulfonate on the modified ion-exchanger and its application to the determination of hydrogen peroxide by ODO, Junichi, KAWAHARA, Nobuko, INOMATA, Yu, INOUE, Aya, TAKEYA, Haruhiko, MIYANARI, Setsuko, KUMAGAI, Hitoshi

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Peroxidase-Like Catalytic Activity of Metal Complexes of Thiacalix[4]arenetetrasulfonate on the Modified Ion-Exchanger and Its Application to the Determination of Hydrogen Peroxide1 by ODO, Junichi, KAWAHARA, Nobuko, INOMATA, Yu, INOUE, Aya, TAKEYA, Haruhiko, MIYANARI, Setsuko, KUMAGAI, Hitoshi

“…The peroxidase-like catalytic activity of ion-exchangers modified with some metal complexes of thiacalix[4]arenetetrasulfonate (Me-TCAS, Me=Fe3+, Fe2+, Co2+,…”
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Photooxygenation of stilbenes in zeolite by excitation of their contact charge transfer complexes with oxygen by Takeya, Haruhiko, Kuriyama, Yasunao, Kojima, Masanobu

“…Contact charge transfer (CCT) complexes of trans-stilbenes with oxygen molecules were formed in zeolite NaY. Excitation of the CCT bands by a 313-nm wavelength…”
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Determination of Hydrogen Peroxide by Iron(III) Complex of Thiacalix[4]arenetetrasulfonate on a Modified Ion-Exchanger with Peroxidase-like Catalytic Activity by ODO, Junichi, INOMATA, Yu, TAKEYA, Haruhiko, MIYANARI, Setsuko, KUMAGAI, Hitoshi

“…An iron(III) complex of thiacalix[4]arenetetrasulfonate on a modified anion-exchanger (Fe3+-TCASA-500) has shown high peroxidase-like activity at pH 5 - 6 for…”
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A new synthesis of 5-aminolevulinic acid via dye-sensitized oxygenation of N-furfurylphthalimide by Takeya, Haruhiko, Ueki, Hiroyuki, Miyanari, Setsuko, Shimizu, Toshio, Kojima, Masanobu

“…Dye-sensitized oxygenation of N-furfurylphthalimide using Rose Bengal, fullerene-C 60, and coronene as sensitizers yielded 5-phthalimido-4-oxopentenoic acid…”
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