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1
Photochemical and Photophysical Behavior of p-Methoxyphenylalkenyl Phenanthrenecarboxylates. II. Kinetic Investigation of Intramolecular Cycloaddition
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Photochemical and Photophysical Behavior of p-Methoxyphenylalkenyl Phenanthrenecarboxylates. II. Kinetic Investigation of Intramolecular Cycloaddition

Sakuragi, Hirochika ; Tokumaru, Katsumi ; Itoh, Hiroki ; Terakawa, Kohki ; Kikuchi, Katsuo ; Caldwell, R. A ; Hsu, Chien-Chung

Bulletin of the Chemical Society of Japan, , Vol.63 (4), p.1058-1061 [Periódico revisado por pares]

Tokyo: The Chemical Society of Japan

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2
Mechanistic considerations on photoreaction of organic compounds via excitation of contact charge transfer complexes with oxygen
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Mechanistic considerations on photoreaction of organic compounds via excitation of contact charge transfer complexes with oxygen

Onodera, Kazuyuki ; Furusawa, Gen-ichi ; Kojima, Masanobu ; Tsuchiya, Masahiro ; Aihara, Shin ; Akaba, Ryoichi ; Sakuragi, Hirochika ; Tokumaru, Katsumi

Tetrahedron, 1985, Vol.41 (11), p.2215-2220 [Periódico revisado por pares]

Oxford: Elsevier Ltd

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3
Mechanism for photoisomerization of an olefin in the presence of electron acceptors as studied by magnetic field effects
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Mechanism for photoisomerization of an olefin in the presence of electron acceptors as studied by magnetic field effects

Sakuragi, Hirochika ; Nakagaki, Ryoichi ; Oguchi, Takahisa ; Arai, Tatsuo ; Tokumaru, Katsumi ; Nagakura, Saburo

Chemical physics letters, 1987-04, Vol.135 (4), p.325-329 [Periódico revisado por pares]

Amsterdam: Elsevier B.V

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4
Cis and trans olefin radicals: equilibrium and photoisomerization
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Cis and trans olefin radicals: equilibrium and photoisomerization

Ebbesen, T. W ; Akaba, R ; Tokumaru, K ; Washio, M ; Tagawa, S ; Tabata, Y

Journal of the American Chemical Society, 1988-03, Vol.110 (7), p.2147-2151 [Periódico revisado por pares]

Washington, DC: American Chemical Society

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5
Detection of dimeric radical cations of trans-stillbene in 2,4,6-triphenylpyrylium tetrafluoroborate-sensitized electron transfer reactions in dichloromethane
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Detection of dimeric radical cations of trans-stillbene in 2,4,6-triphenylpyrylium tetrafluoroborate-sensitized electron transfer reactions in dichloromethane

AKABA, R ; SAKURAGI, H ; TOKUMARU, K

Chemical physics letters, 1990, Vol.174 (1), p.80-84 [Periódico revisado por pares]

Amsterdam: Elsevier Science

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6
Photochemical adn photophysical behavior of p-methoxyphenyl-alkenyl phenanthrenecarbocylates. I, Structure adn competitive formation of intramolecular cycloaddition products
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Photochemical adn photophysical behavior of p-methoxyphenyl-alkenyl phenanthrenecarbocylates. I, Structure adn competitive formation of intramolecular cycloaddition products

SAKURAGI, H ; TOKUMARU, K ; ITOH, H ; TERAKAWA, K ; KIKUCHI, K ; CALDWELL, R. A ; CHIEN-CHUNG HSU

Bulletin of the Chemical Society of Japan, 1990, Vol.63 (4), p.1049-1057 [Periódico revisado por pares]

Tokyo: Chemical Society of Japan

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7
Triplet-mediated electron transfer oxygenation of stilbene derivatives with 2,4,6-triphenylpyrylium tetrafluoroborate
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Triplet-mediated electron transfer oxygenation of stilbene derivatives with 2,4,6-triphenylpyrylium tetrafluoroborate

Akaba, Ryoichi ; Ohshima, Kenji ; Kawai, Yukinori ; Obuchi, Yukiko ; Negishi, Akio ; Sakuragi, Hirochika ; Tokumaru, Katsumi

Tetrahedron letters, 1991, Vol.32 (1), p.109-112 [Periódico revisado por pares]

Oxford: Elsevier Ltd

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8
Triphenylpyrylium-salt-sensitized electron transfer oxygenation of adamantylideneadamantane. Product, fluorescence quenching, and laser flash photolysis studies
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Triphenylpyrylium-salt-sensitized electron transfer oxygenation of adamantylideneadamantane. Product, fluorescence quenching, and laser flash photolysis studies

AKABA, R ; SAKURAGI, H ; TOKUMARU, K

Journal of the Chemical Society, Perkin Transactions 2, 1991 (3), p.291-297 [Periódico revisado por pares]

Cambridge: Royal Society of Chemistry

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9
Structural Effects of Olefins in the Photooxygenation with Electron-Accepting Sensitizers. Kinetic Approach to Reactive Intermediates
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Structural Effects of Olefins in the Photooxygenation with Electron-Accepting Sensitizers. Kinetic Approach to Reactive Intermediates

Konuma, Satoshi ; Aihara, Shin ; Kuriyama, Yasunao ; Misawa, Hiroaki ; Akaba, Ryoichi ; Sakuragi, Hirochika ; Tokumaru, Katsumi

Chemistry letters, 1991-11, Vol.20 (11), p.1897-1900 [Periódico revisado por pares]

Tokyo: The Chemical Society of Japan

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10
Photoinduced electron-transfer carbon-carbon bond cleavage of radical cations of carbonyl compounds in solution. 2,4,6-Triphenylpyrylium salt-sensitized oxygenation of aralkyl ketones and aldehydes
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Photoinduced electron-transfer carbon-carbon bond cleavage of radical cations of carbonyl compounds in solution. 2,4,6-Triphenylpyrylium salt-sensitized oxygenation of aralkyl ketones and aldehydes

Akaba, Ryoichi ; Niimura, Yuji ; Fukushima, Takao ; Kawai, Yukinori ; Tajima, Tomonori ; Kuragami, Toshiko ; Negishi, Akio ; Kamata, Masaki ; Sakuragi, Hirochika ; Tokumaru, Katsumi

Journal of the American Chemical Society, 1992-06, Vol.114 (12), p.4460-4464 [Periódico revisado por pares]

WASHINGTON: American Chemical Society

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