Mechanochemically Induced Dehydrogenation Coupling and [3+2] Cycloaddition of Indolizines with Allenes Using Piezoelectric Materials
作者:Mingzhou Huang、Lichan Deng、Tianfeng Lao、Ziwu Zhang、Zhengquan Su、Yue Yu、Hua Cao
DOI:10.1021/acs.joc.1c02940
日期:2022.3.4
wide range of indolizines with allenes proceeded smoothly under mechanochemically induced conditions via a [3+2] annulation process, affording various substituted pyrrolo[2,1,5-cd]indolizines in good yields. The reaction efficiency was greatly improved by using piezoelectric material as the charge transfer catalyst. The photophysical properties of the resulting pyrrolo[2,1,5-cd]indolizine were characterized
在机械化学诱导的条件下,通过 [3+2] 环化过程,各种含烯的吲哚嗪顺利进行,以良好的收率得到各种取代的吡咯并[2,1,5-cd]吲哚嗪。使用压电材料作为电荷转移催化剂,反应效率大大提高。表征了所得吡咯并[2,1,5-cd]吲哚嗪的光物理性质。