Ontology highlight
ABSTRACT:
SUBMITTER: Lee J
PROVIDER: S-EPMC5530004 | biostudies-literature | 2016 Feb
REPOSITORIES: biostudies-literature
Chemical science 20151106 2
The synthesis of a carbazole-derived, well-defined ladder polymer was achieved under thermodynamic control by employing reversible ring-closing olefin metathesis. This unique approach featured mild conditions and excellent efficiency, affording the ladder polymer backbone with minimum levels of unreacted defects. Rigorous NMR analysis on a <sup>13</sup>C isotope-enriched product revealed that the main-chain contained less than 1% of unreacted precursory vinyl groups. The rigid conformation of th ...[more]