A palladium-catalyzed tandem cyclization and cross-coupling reaction of o-(2-chlorovinyl)alkynylbenzenes with indoles/pyrroles is developed. The process proceeds via intramolecular carbocyclization and subsequent hetroarylation to afford previously unknown trifluoromethyl-containing indenylmethyleneindoles, which are potentially useful in drug design.
开发了
钯催化的邻-(2-
氯乙烯基)炔基苯与
吲哚/
吡咯的串联环化和交叉偶联反应。该过程通过分子内碳环化和随后的芳基化进行,以得到先前未知的含三
氟甲基的
茚基亚甲基
吲哚,其可能在药物设计中有用。