Výsledky vyhledávání - "Norito Uchino"

Selective Isomerization of 1,5-Cyclooctadiene to 1,4-Cyclooctadiene Catalyzed by Bis(acetylacetonato)nickel–Triethyldialuminum Trichloride–Phosphorus Ligand

Autor: Yasumasa Sakakibara, Isao Yamamoto, Mutsuji Sakai, Norito Uchino, Ken Sasaki

Publikováno v: Bulletin of the Chemical Society of Japan. 64:2236-2241

The isomerization of 1,5-cyclooctadiene (1,5-COD) with Ni(acac)2–Et3Al2Cl3–phosphorus ligand (Ni : Al2 : P=1 : 10 : 3) was first examined with varying P ligands in toluene in order to find suitable conditions for the formation of 1,4-COD. The pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca4e0bf957b9211e75af510263eb286e
https://doi.org/10.1246/bcsj.64.2236

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The Cyanation of Aromatic Halides Catalyzed by Nickel(0) Complexes Generated in Situ. II. The Cyanation of Heteroaromatic Halides

Autor: Yasumasa Sakakibara, Yoshinori Ido, Mutsuji Sakai, Norito Uchino, Ken Sasaki

Publikováno v: Bulletin of the Chemical Society of Japan. 66:2776-2778

The cyanation of 3-bromopyridine catalyzed by in situ generated Ni(PPh3)n was examined with various MCN (M = K, Na)-dipolar aprotic solvent systems by four procedures. Under certain reaction conditions, 3-bromopyridine and several heteroaromatic hali

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5fe66bc64a909967f5ac055ed770e589
https://doi.org/10.1246/bcsj.66.2776

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Ni(0)-Triphenylphosphine Complex-Catalyzed Homo-Coupling of 1-Alkenyl Halides with Zinc Powder

Autor: Norito Uchino, Kentaro Takagi, Yasumasa Sakakibara, Yoshihiko Kobayashi, M. Sakai, Kikuji Nakao, Ken Sasaki

Publikováno v: Bulletin of the Chemical Society of Japan. 66:2446-2448

The homo-coupling of 1-alkenyl halides was examined in the presence of NiBr2(PPh3)2, PPh3, and excess zinc. The reactions proceed under very mild conditions to give high yields of conjugated dienes. The addition of KI or thiourea was unnecessary for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ace6b280fbf74ed15f0e4e480d7be8d
https://doi.org/10.1246/bcsj.66.2446

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ChemInform Abstract: Studies on Hydrogenation with Nickel Catalysts. Part 6. Catalytic Properties of Colloidal Nickel for Hydrogenation. Catalytic Hydrogenation of Nitro and Halogen Compounds

Autor: Norito Uchino, M. Tomita, T. Yasui, Yasumasa Sakakibara, S. Fujimoto, M. Sakai

Publikováno v: ChemInform. 21

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5bab5e4b4985021aa319ceaa05355b77
https://doi.org/10.1002/chin.199009076

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POLYAMIDES AND POLYESTERS FROM 2, 5-DICHLOROTEREPHTHALIC ACID

Autor: Tsuyoshi Kiyotsukuri, Norito Uchino, Minoru Nagata

Publikováno v: Sen'i Gakkaishi. 33:T325-T331

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63672367f1353ed54f1af8d6b3acd9ea
https://doi.org/10.2115/fiber.33.8_t325

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Studies on Hydrogenation by Nickel Complexes. 5. The Selective Hydrogenation of 1,4-Cyclohexadienes to Cyclohexenes Catalyzed by a Nickel Complex

Autor: Nobuo Hirano, Norito Uchino, Yasumasa Sakakibara, Fumiya Harada, Mutsuji Sakai

Publikováno v: Bulletin of the Chemical Society of Japan. 60:2923-2926

1,4-Cyclohexadiene was hydrogenated selectively to cyclohexene with a nickel catalyst generated from bis(acetylacetonato)nickel(II), triethyldialuminium trichloride, and triphenylphosphine at 40 °C under an atmospheric pressure of hydrogen. The hydr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fcecc77bd2fbe90114d5cdd2d7eb1aa9
https://doi.org/10.1246/bcsj.60.2923

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POLYETHER-ESTERS FROM HALOGENATED p-HYDROXYBENZOIC ACID

Autor: Norito Uchino, Tsuyoshi Kiyotsukuri, Minoru Nagata

Publikováno v: Sen'i Gakkaishi. 34:T551-T556

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::073ca8e14a90cfe8e978eb8de6d3e4cd
https://doi.org/10.2115/fiber.34.12_t551

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POLYESTERS FROM HALOGENATED BISPHENOLS

Autor: Norito Uchino, Tsuyoshi Kiyotsukuri, Minoru Nagata

Publikováno v: Sen'i Gakkaishi. 38:T304-T311

Polyesters were prepared from the interfacial polycondensation of the following bisphenols with diacid chloride of terephthalic acid or adipic acid; bisphenol-A, tetrachloro or tetrabromobisphenol-A, bisphenol-S, and tetrachloro or tetrabromo bisphen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::691aa4120c2349ca1cb54bfdb9a543a3
https://doi.org/10.2115/fiber.38.7_t304

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