Zobrazeno 1 - 10 of 18 pro vyhledávání: '"Sango Kunichika"'
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KINETIC STUDY OF AEROBIC CARBON-CARBON BOND CLEAVAGE OF 1,2-DIARYLETHANEDIOL CATALYZED BY BALDWIN'S CAPPED PORPHYRIN IRON COMPLEX
Autor: Sango Kunichika, Tadashi Okamoto, Ken Sasaki, Shinzaburo Oka
Publikováno v: Chemical Engineering Communications. 83:111-116
Aerobic C-C bond cleavage of l,2-bis(4-chlorophenyl)ethane-l,2-diol was examined by using an NAD(P)H analogue as a reducing agent and Baldwin's capped porphyrin lron(lll) complex as a catalyst, an axial ligand site of which is sterically inaccessible
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::558d0d2e28cb2b66cdd6bc662a16e8ee
https://doi.org/10.1080/00986448908940656
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5
The Synthesis of Methacrylic Esters by the Carboxylation Reaction of Methylacetylene. II. Catalytic Synthesis of Methyl Methacrylate using Nickel Carbonyl as the Catalyst
Autor: Tadao Nakamura, Yasumasa Sakakibara, Sango Kunichika
Publikováno v: Bulletin of the Chemical Society of Japan. 41:390-396
The catalytic synthesis of methyl methacrylate by the carboxylation reaction of methylacetylene using nickel carbonyl as a catalyst was studied under various conditions. The experimental results concerning the effects of the reaction conditions on th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f44484211225750b85e9a59c9ad4b437
https://doi.org/10.1246/bcsj.41.390
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6
Studies on Vinyl Sulfonic Acid. I. Syntheses of Vinyl Sulfonic Acid (VS) and the Monomer Reactivity Ratio (MRR) and Dyeability of Its Copolymer with Acrylonitrile
Autor: Takao Katagiri, Sango Kunichika
Publikováno v: The Journal of the Society of Chemical Industry, Japan. 64:929-932
ビニルスルホン酸(VS)の各種の合成方法について,比較検討した。その結果,ビニルスルホン酸の合成は,工業的にはエタノール(またはエチレン)と無水硫酸とを反応させて,エチオン酸(また
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5662532e3337ec0733eb6c7b52e8ce81
https://doi.org/10.1246/nikkashi1898.64.5_929
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8
The Carboxylation Reaction using Nickel Catalysts. V. The Catalytic Reaction of Propene with Nickel Carbonyl and Nickel Carbonyl-Triphenylphosphine
Autor: Yasumasa Sakakibara, Kentaro Takagi, Sango Kunichika, Tadashi Okamoto
Publikováno v: Bulletin of the Chemical Society of Japan. 44:3405-3409
The carboxylation reaction of propene catalyzed by nickel carbonyl was studied undeer various conditions. Iso- and n-butyric acids were obtained in good yields under mild conditions in the presence of a large amount of an organic acid. The catalytic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6ea7ad07380b39d9cb1aced25b3ae60
https://doi.org/10.1246/bcsj.44.3405
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9
The Synthesis of Methylacetylene by the Pyrolysis of Propylene. IV. The Pyrolysis of Allyl Chloride
Autor: Mamoru Taniuchi, Sango Kunichika, Yasumasa Sakakibara
Publikováno v: Bulletin of the Chemical Society of Japan. 42:1082-1089
Allyl iodide has been pyrolyzed in a flow system over a wide range of conditions (temperature, 800–1100°C; contact time, 1.44×10−4–14.0×10−4 sec; concentration, 1.8–6.5 mol%; pressure, atmospheric pressure) in order to find suitable cond
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55db046161abecc5f248e49c1105b928
https://doi.org/10.1246/bcsj.42.1082
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10
Reactions of Allenes. I. The Synthesis of Unsaturated Monocarboxylic Esters by the Carboxylation Reaction of Allenes; Reaction Conditions and Products
Autor: Yasumasa Sakakibara, Tadashi Okamoto, Sango Kunichika
Publikováno v: Bulletin of the Chemical Society of Japan. 40:885-891
The carboxylation reaction of propadiene and 1,2-hexadiene with carbon monoxide and methanol in the presence of a catalyst was studied. Propadiene was carboxylated to give methyl methacrylate in a fairly good yield (62% based on the propadiene consum
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ae1cc17a14b4f34bf23a0f0c2fe417ea
https://doi.org/10.1246/bcsj.40.885
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