Search Results - "Sekiguchi, Shizen"

Preparation and reactions of isocyano-1,3,5-triazines by Hashida, Yoji, Imai, Akira, Sekiguchi, Shizen

“…The title compounds 3 were prepared in low yields from the carbylamine reaction of amino‐1,3,5‐triazines 1 under phase‐transfer conditions. Isocyanotriazine 3a…”
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Aromatic nucleophilic substitution. 21. Electronic structures of 1,3-dinitro-4-phenanthryl methyl ether and the 4,4-disubstituted 1,3-dinitrophenanthrene Meisenheimer complex by Sekiguchi, Shizen, Hirai, Motohiko, Ota, Etsuro, Hiratsuka, Hiroshi, Mori, Yuji, Tanaka, Shigeyuki

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Aromatic nucleophilic substitution. 12. Electronic structures of 1,1-disubstituted 2-X-4-Y-naphthalene Meisenheimer complexes by Sekiguchi, Shizen, Hirose, Tetsuo, Tsutsumi, Kinzo, Aizawa, Toshiaki, Shizuka, Haruo

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Aromatic nucleophilic substitution. 27. Aromatic nucleophilic substitution reactions of 1-(alkylamino)-2,4-dinitronaphthalenes with various primary amines in dimethyl sulfoxide by Sekiguchi, Shizen, Suzuki, Tohru, Hirosawa, Yukitoshi, Ishikura, Hiromi

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Aromatic nucleophilic substitution. V. Confirmation of the spiro Janovsky complex in base-catalyzed rearrangement of N-acetyl-.beta.-aminoethyl-2,4-dinitrophenyl ether with simultaneous migration of acetyl group by Sekiguchi, Shizen, Okada, Keiji

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Aromatic nucleophilic substitution. 20. Kinetics of the reactions of 2-(acetylamino)ethyl 2,6-dinitrophenyl ether and N-acetyl-N-(2-hydroxyethyl)-2,6-dinitroaniline with potassium methoxide in dimethyl sulfoxide-methanol by Sekiguchi, Shizen, Hirai, Motohiko, Tomoto, Noboru

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Kinetics of reactions of cyclic secondary amines with 2,4-dinitro-1-naphthyl ethyl ether in dimethyl sulfoxide solution. Spectacular difference between the behavior of pyrrolidine and piperidine by Bunnett, Joseph F, Sekiguchi, Shizen, Smith, Lewis A

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Reactions of secondary amines with their N-(2,4-dinitro-1-naphthyl) derivatives to form Jackson-Meisenheimer adducts. Substantial difference in reaction rates between pyrrolidine and piperidine by Sekiguchi, Shizen, Bunnett, J. F

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Aromatic nucleophilic substitution. 19. Kinetics of the formation and decomposition of 1,1-disubstituted naphthalene Meisenheimer complexes in the reactions of 1-methoxy-2-cyano-4-nitronaphthalene with various metal methoxides in methanol. Evidence for absence of ion pairing of Meisenheimer complexes with counterions by Sekiguchi, Shizen, Aizawa, Toshiaki, Tomoto, Noboru

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Aromatic nucleophilic substitution. 14. Kinetics of the formation and decomposition of 1,1-disubstituted naphthalene Meisenheimer complexes in the reaction of 1-methoxy-2-nitro-4-cyanonaphthalene with various metal methoxides in methanol. Evidence for ion pairing of Meisenheimer complexes with counterions by Sekiguchi, Shizen, Aizawa, Toshiaki, Aoki, Masaru

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Alkaline hydrolysis of N-ethyl-2,4-dinitroacetanilide by Skarzewski, Jacek, Aoki, Masaru, Sekiguchi, Shizen

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Aromatic nucleophilic substitution. 11. Effects of ortho substituents on the rates of the smiles rearrangements of (.beta.-acetylamino)ethyl 2-X-4-Y-6-Z-1-phenyl ethers with potassium hydroxide in aqueous dimethyl sulfoxide by Sekiguchi, Shizen, Ohtsuka, Isao, Okada, Keiji

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Reactions of chloro-s-triazines with aminophenol by Harayama, Takeo, Sekiguchi, Shizen, Matsui, Kohji

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