Synthesis of a versatile 1<i>H</i>-indene-3-carboxylate scaffold enabled by visible-light promoted Wolff rearrangement of 1-diazonaphthalen-2(1<i>H</i>)-ones
作者:Xin Yue、Ying Zhou、Yan Zhang、Tengfei Meng、Yupei Zhao、Wengang Guo
DOI:10.1039/d3cc01093g
日期:——
Herein, we have developed a sequential visible-light-promoted Wolff rearrangement of 1-diazonaphthalen-2(1H)-ones, followed by capturing the in situ generated ketene intermediates with various alcohols, producing diverse 1H-indene-3-carboxylates in moderate to good yields under mild reaction conditions. The broad substrate scope, high functional group tolerance, and robust conditions make the resulting
在此,我们开发了一种顺序的可见光促进的 1-diazonaphthalen-2(1 H )-ones 沃尔夫重排,然后用各种醇捕获原位生成的乙烯酮中间体,产生多种 1 H -indene-3-carboxylates在温和的反应条件下,收率适中。广泛的底物范围、高官能团耐受性和稳健的条件使所得衍生物成为合成大量生物活性分子的多功能平台。