作者:David Thomae、Matthieu Jeanty、Jérome Coste、Gérald Guillaumet、Franck Suzenet
DOI:10.1002/ejoc.201300167
日期:2013.6
Fischer indole cyclization has recently been described as an efficient approach to the synthesis of azaindoles bearing electron-donating groups. We now show that this cascade reaction can be very efficient for the formation of a wider range of 4- and 6-azaindoles by using microwave irradiation.
Fischer 吲哚环化最近被描述为合成带有给电子基团的氮杂吲哚的有效方法。我们现在表明,通过使用微波辐射,这种级联反应可以非常有效地形成更广泛的 4- 和 6-氮杂吲哚。