35. Highly efficient benzannulation of poly(phenylene ethynylene)s Posted on October 24, 2012June 26, 2016 by dlg6123 H. Arslan, J. D. Saathoff, D. N. Bunck, P. Clancy, W. R. Dichtel, Angew. Chem. Int. Ed. 2012, 51, 12051–12054. Full Text. Highlighted in SynFacts.