Synthesis of Oligodiacetylene Derivatives from Flexible Porous Coordination Frameworks
| Autor: | Satoshi Horike, Yu-ichi Fujiwara, Norio Tobori, Susumu Kitagawa, Sanjog S. Nagarkar, Kentaro Kadota |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
chemistry.chemical_classification
010405 organic chemistry Coordination polymer General Chemistry Conjugated system 010402 general chemistry 01 natural sciences Biochemistry Combinatorial chemistry Catalysis 0104 chemical sciences Metal Crystal chemistry.chemical_compound Colloid and Surface Chemistry Monomer chemistry visual_art visual_art.visual_art_medium Organic chemistry Solubility Porosity Alkyl |
| Zdroj: | Journal of the American Chemical Society. 139:13876-13881 |
| ISSN: | 1520-5126 0002-7863 |
| DOI: | 10.1021/jacs.7b07699 |
| Popis: | Oligodiacetylenes (ODAs) with alternating ene-yne conjugated structure are significant materials for optical and electronic properties. Due to the low solubility of ODAs in common solvents, the synthetic approaches are limited. Here we disclose a new synthetic approach of ODAs without a side alkyl chain using a porous coordination polymer (PCP) as a sacrificial template. 1,2-Bis(4-pyridyl)butadiyne, which works as a monomer, was embedded in the flexible framework of the PCP, and ODAs were synthesized via utilization of the anisotropic thermal expansion of the PCP crystal. The oligomeric state of ODAs depends on the metal ion and coligand of the precursor. |
| Databáze: | OpenAIRE |
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