Synfacts, Table of Contents Synfacts 2017; 13(02): 0149DOI: 10.1055/s-0036-1589934 Synthesis of Materials and Unnatural Products © Georg Thieme Verlag Stuttgart · New YorkFrom 1,4-Dibromo-bis-alkynes to Heptacyclic Heteroacenes in One StepContributor(s): Timothy M. Swager , Constantin-Christian A. VollRecommend Article Abstract Buy ArticleKey words Key wordsheteroacenes - C–S cross-coupling - cyclization Full Text