Iron-Catalyzed Tandem Conia–Ene/Friedel–Crafts Reactions of <i>o</i>-Alkynyldihydrochalcones: Access to Benzo[<i>b</i>]fluorenes
作者:Sikkandarkani Akbar、Kannupal Srinivasan
DOI:10.1021/acs.joc.5b02391
日期:2016.2.5
o-Alkynyldihydrochalcones when treated with a catalytic amount of anhydrous FeCl3 in refluxing 1,2-dichloroethane underwent tandem Conia–ene and Friedel–Craftsreactions to yield benzo[b]fluorenederivatives in good yields.
在回流的1,2-二氯乙烷中用催化量的无水FeCl 3处理邻-炔基二氢查耳酮时,串联进行Conia-ene和Friedel-Crafts反应,以高收率得到苯并[ b ]芴衍生物。