A redox-gated slow-fast-stop molecular rotor |
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Authors: | Yang Cheng-Hua Prabhakar Ch Huang Shou-Ling Lin Ying-Chih Tan Wei Shyang Misra Nimesh C Sun Wei-Ting Yang Jye-Shane |
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Institution: | Department of Chemistry, National Taiwan University, Taipei, Taiwan, 10617. |
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Abstract: | A pentiptycene-derived p-phenylenediamine mimics a molecular double-rotor system that displays redox-dependent rotation rates for the amino rotors about the pentiptycene-amine C-N bond. The rotation is accelerated in the radical cation state but stopped in the di(radical cation) state. Electronic interplay of the two rotors is also discussed. |
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