Sequence-defined oligo(<i>ortho</i>-arylene) foldamers derived from the benzannulation of <i>ortho</i>(arylene ethynylene)s
作者:Dan Lehnherr、Chen Chen、Zahra Pedramrazi、Catherine R. DeBlase、Joaquin M. Alzola、Ivan Keresztes、Emil B. Lobkovsky、Michael F. Crommie、William R. Dichtel
DOI:10.1039/c6sc02520j
日期:——
conformations are correlated with variable-temperature 1H and EXSY NMR to reveal that folding is cooperative and more favorable in halide-substituted naphthalenes. Helical ortho-arylene foldamers with specific aromatic sequences organize functional π-electron systems into arrangements ideal for ambipolar charge transport and show preliminary promise for the surface-mediated synthesis of structurally defined