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キハラ ノブヒロ
Kihara Nobuhiro 木原 伸浩 所属 神奈川大学 理学部 理学科 神奈川大学大学院 理学研究科 理学専攻(化学領域) 職種 教授 |
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言語種別 | 英語 |
発行・発表の年月 | 1993/07 |
形態種別 | 学術雑誌 |
査読 | 査読あり |
標題 | Gallium Dichloride-Mediated Reductive Friedel-Crafts Reaction |
執筆形態 | 共著 |
掲載誌名 | Tetrahedron |
巻・号・頁 | 49(27),pp.5969-5978 |
著者・共著者 | Yukihiko Hashimoto, Kazuyuki Hirata, Hirotaka Kagoshima, Nobuhiro Kihara, Masaki Hasegawa, and Kazuhiko Saigo |
概要 | Treating carbonyl compds. or their di-Me acetals with arom. compds. in the presence of GaCl2 gave Friedel-Crafts alkylated adducts in good yields. Adducts are likely obtained by redn. of the carbonyl compds. or their di-Me acetals, followed by the Friedel-Crafts reaction in one-pot. This is the first org. synthetic method with GaCl2, low valent gallium. Thus, PhCHO reacted with PhOMe in CS2 in the presence of Ga2Cl4 at 0° to give 77% a mixt. of p- and o-MeOC6H4CH2Ph in the ratio of 44:56 resp. |
DOI | 10.1016/S0040-4020(01)87183-0 |
ISSN | 0040-4020 |