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    題名: Synthesis and polybromination of azulene [6, 5-d] thiazsole and it's 2-methyl derivatives
    其他題名: 薁基[6, 5-d]塞及其2-甲基衍生物之合成與聚溴化反應
    作者: Huang, Tian-chyuan;林雲山;Lin, Yun-shan;Nozoe, Tetsuo
    貢獻者: 淡江大學化學學系
    日期: 1996
    上傳時間: 2009-12-01
    出版者: Elsevier
    摘要: Azuleno[6,5-d]thiazole (5a) and its 2-methyl derivative (8) were obtained by the deethoxycarbonylation of the corresponding diethyl azuleno[6,5-d]thiazole-5,7-dicarboxylate (4a) and 2-methyl derivative (6b) which were synthesized from diethyl 2-acetylamino-6-aminoazulene-1,3-dicarboxylate (1) in a few steps. Polybromination of 5a and 8 in 10% aqueous THF led to the corresponding 5-bromo-7,9-azulenequinono[6,5-d]thiazole (9a) and 2-methyl derivative (9b), respectively.
    關聯: Heterocycles 43(5), pp.1049-1056
    DOI: 10.3987/COM-96-7429
    顯示於類別:[化學學系暨研究所] 期刊論文

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