通过氧化级联反应合成芴类和二苯并[cd]芘
Synthesis of Fluorenes and Dibenzo[]chrysenes through an Oxidative Cascade.
机构信息
Chemistry Department, University of Hawaii at Manoa, Honolulu, Hawaii 96822, United States.
Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, United States.
出版信息
J Org Chem. 2022 Jan 21;87(2):1559-1563. doi: 10.1021/acs.joc.1c02583. Epub 2022 Jan 11.
We have developed robust, operationally simple syntheses of fluorenes and of dibenzo[]chrysenes through oxidative cascade processes. These structures that are commonly encountered in optoelectronic materials, dyes, and pharmaceutical products are accessible from 1,4-dioxaspiro[4.5]decan-8-one. The reactions are conducted open to air with inexpensive, safe CuBr or CuCl.
我们开发了通过氧化级联过程制备芴和二苯并[]咔唑的稳健、操作简单的合成方法。这些在光电材料、染料和药物产品中常见的结构可以从 1,4-二氧杂螺[4.5]癸烷-8-酮得到。反应在敞开的空气中进行，使用廉价、安全的 CuBr 或 CuCl 作为催化剂。
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