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Topochemical polymerization of macrocyclic diacetylene with a naphthalene moiety for a tubular-shaped polydiacetylene chromophore
- Authors
- Kantha, Chandra; Kim, Hansol; Kim, Youngmee; Heo, Jung-Moo; Joung, Joonyoung F.; Park, Sungnam; Kim, Jong-Man
- Issue Date
- 7월-2018
- Publisher
- ELSEVIER SCI LTD
- Keywords
- Polydiacetylene; Macrocyclic diacetylene; Conjugated polymer; Chromophore; Topochemical polymerization
- Citation
- DYES AND PIGMENTS, v.154, pp.199 - 204
- Indexed
- SCIE
SCOPUS
- Journal Title
- DYES AND PIGMENTS
- Volume
- 154
- Start Page
- 199
- End Page
- 204
- ISSN
- 0143-7208
- Abstract
- Tubular-shaped chromophores have great potential in chemical and material sciences. A naphthalene-containing macrocyclic diacetylene (MCDA-Naph) was synthesized to access covalently linked organic nanotubes (ONTs) through topochemical polymerization. Single crystal X-ray analysis revealed that MCDA-Naph adopts the desired tubular array with favorable molecular orientation. UV irradiation of the molecularly stacked MCDA-Naph resulted in 1,4-addition polymerization and the generation of conjugated ene-yne chromophores. Density functional theory (DFT) provided evidence for tubular polydiacetylene nanotubes.
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