Synthesis of conjugated segment-based cyclic polymers for direct imaging of the cyclic molecular topology. Issue 27 (16th March 2022)

• Record Type: Journal Article
• Authors: Ma, Cuihong; Quan, Ying; Sun, Ruyi; Song, Wei; Liao, Xiaojuan; Xie, Meiran
• Is Part Of: Chemical communications. Volume 58:Issue 27(2022)
• Page Start: 4340
• Page End: 4343
• Publication Date: 2022-03-16
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/d1cc07223d
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : Conjugated polyacetylene segment-based monocyclic and bicyclic polymers were synthesized using metathesis polymerizations, and the visualized molecular topology of the cyclic polymers was directly observed. Abstract : Conjugated polyacetylene-based monocyclic and bicyclic polymers were synthesized by blocking-cyclization metathesis polymerization using short ladderphanes as the initial motif and multi-cyclizing unit, and fully characterized to elucidate the cyclic characteristics and good photoelectric properties. Importantly, the molecular topology of rationally designed cyclic polymers was directly observed without a tedious post-modification treatment.