Cooperative Self-Assembly of Carbazole Derivatives Driven by Multiple Dipole–Dipole Interactions

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• 作者：Toshiaki Ikeda ; Tatsuya Iijima ; Ryo Sekiya ; Osamu Takahashi ; Takeharu Haino
• 刊名：Journal of Organic Chemistry
• 出版年：2016
• 出版时间：August 5, 2016
• 年：2016
• 卷：81
• 期：15
• 页码：6832-6837
• 全文大小：432K
• 年卷期：0
• ISSN：1520-6904

文摘

Carbazole possessing phenylisoxazoles self-assembled in a cooperative manner in decalin. X-ray crystal structure analysis revealed that the isoxazole dipoles align in a head-to-tail fashion. DFT calculations suggested that the linear array of dipoles induced the polarization of each dipole, leading to an increase in dipole–dipole interactions. This dipole polarization resulted in cooperative assembly.