UV-Light-Initiated Construction of Indenones through Cyclization of Aryl Aldehydes or Aryl Ketones with Alkynes Avoiding Photocatalyst
Yujuan Xiao, Yang Yang, Fan Zhang, Yadong Feng, Xiuling Cui
Chinese Journal of Organic Chemistry . 2021, (12): 4808 -4814 .  DOI: 10.6023/cjoc202107021