Synfacts, Table of Contents Synfacts 2019; 15(09): 1048DOI: 10.1055/s-0039-1690538 Organo- and Biocatalysis © Georg Thieme Verlag Stuttgart · New YorkPhotoredox [4+2] Annulation to Construct Substituted Benzene RingsContributor(s): Benjamin List , Yihang LiRecommend Article Abstract Buy ArticleKey words Key wordsphotoredox reaction - [4+2] annulation - thiophenes - alkynes - benzene rings Full Text