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    題名: Copper-Catalyzed Annulation: A Method for the Systematic Synthesis of Phenanthridinium Bromide
    作者: Jhang, Yuan-Ye;Tai-Ting, Fan-Chiang;Huang, Jun-Min;Hsieh*, Jen-Chieh
    日期: 201604
    上傳時間: 2016-12-31 02:10:13 (UTC+8)
    出版者: ACS
    摘要: A novel procedure for the Cu-catalyzed systematic synthesis of phenanthridinium bromide is reported. This transformation was achieved with direct construction of central pyridinium core by using an in situ formed biaryl imine as a substrate. Tolerance of a very wide variety of N-substituents is indicated; this has never previously been disclosed by other reports. Application of this method to synthesis of the natural alkaloid bicolorine, and its derivatives, was also carried out in only three synthetic steps from commercially available compounds.
    關聯: Organic Letters 18(5), pp.1154–1157
    DOI: 10.1021/acs.orglett.6b00269
    顯示於類別:[化學學系暨研究所] 期刊論文

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