Efficient Synthesis of Functionalized Dihydro-1<i>H</i>-indol-4(5<i>H</i>)-ones via One-Pot Three-Component Reaction under Catalyst-Free Conditions
作者:Hui-Yan Wang、Da-Qing Shi
DOI:10.1021/co4000198
日期:2013.5.13
A facile and efficient one-pot procedure for the preparation of functionalized dihydro-1H-indol-4(5H)-ones by a catalyst-free, three-component reaction of 1,3-dicarbonyl compounds, arylglyoxal monohydrate and enaminones under mild conditions in excellent yield is reported. This synthesis was confirmed to follow the group-assisted-purification (GAP) chemistry process, which can avoid traditional purifications
An Efficient Synthesis of Polyfunctionalized Indole Derivatives via Three-component Domino Reaction Catalyzed by<i>L</i>-Proline
作者:Lei Fu、Wei Lin、Zhi-Bin Huang、Da-Qing Shi
DOI:10.1002/jhet.2133
日期:2015.7
A facile and efficient one‐pot procedure for the preparation of indeno[1,2‐b]indole derivatives viathree‐component domino reaction of ninhydrin, enaminones, and malononitrile catalyzed by L‐proline is described. In this reaction, two rings and four bonds were formed by one‐pot.
描述了一种通过L-脯氨酸催化的茚三酮,烯胺酮和丙二腈的三组分多米诺反应,快速简便地制备茚并[1,2- b ]吲哚衍生物的方法。在该反应中,一锅形成两个环和四个键。