A two step route to indoles from haloarenes—a versatile variation on the Fischer indole synthesis
作者:Martyn Inman、Christopher J. Moody
DOI:10.1039/c0cc04306k
日期:——
In a new variation on the Fischer indole synthesis, readily available haloarenes are converted into a wide range of indoles in just two steps by halogen-magnesium exchange, quenching with di-tert-butyl azodicarboxylate, followed by reaction with ketones under acidic conditions.
在Fischer
吲哚合成的新变化形式中,易于获得的卤代
芳烃仅需两步即可通过卤素-
镁交换转化为多种
吲哚,然后用
偶氮二羧酸二叔丁酯淬灭,然后在酸性条件下与酮反应。