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Thionyl chloride‐mediated synthesis of 2‐azaindolizine sulfur‐bridged dimers by C?H bond direct chalcogenation of imidazo[1,5‐a]pyridines
Journal of the Chinese Chemical Society ( IF 1.8 ) Pub Date : 2020-04-29 , DOI: 10.1002/jccs.201900516
Mahesh R. Kulkarni 1, 2 , Nitin P. Lad 1, 2 , Shashikant M. Patil 2 , Nitin D. Gaikwad 1
Affiliation  

Thionyl chloride‐mediated chalcogenation of imidazo[1,5‐a]pyridine serves as a new protocol for the synthesis of rare bisimidazopyridyl sulfides. This method provides the new route to synthesis of 2‐azaindolizine sulfur‐bridged dimers called chalcogenide under metal‐free, elemental sulfur‐free conditions without the use of polar solvents in regio‐selective manner, at room temperature with the simple operational procedure.

中文翻译:

亚硫酰氯介导的C 2氮杂吲哚嗪硫桥联二聚体的合成咪唑并[1,5-a]吡啶的H键直接硫属

亚硫酰氯介导的咪唑并[1,5- a ]吡啶硫族化合物是合成稀有双咪唑并吡啶硫醚的新方法。该方法提供了一种在无金属,无元素硫的条件下,无需区域选择性地使用极性溶剂,在室温下以简单的操作程序合成2-氮杂吲哚嗪硫桥联二聚体的新方法,即硫属元素化物。
更新日期:2020-04-29
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