Synfacts, Table of Contents Synfacts 2022; 18(09): 0965DOI: 10.1055/s-0042-1752941 Synthesis of Materials and Unnatural Products Severely Sterically Hindered Oligophenyls Contributor(s): Dahui Zhao , Xiao Xiao Recommend Article Abstract Buy Article Key words Key wordsUllmann coupling - Sonogashira coupling - Diels–Alder reaction Full Text