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刚性并五苯双(冠醚)-Li(+)@C60主客体复合物中的长寿命电荷分离

Long-lived charge separation in a rigid pentiptycene bis(crown ether)-Li(+)@C60 host-guest complex.

作者信息

Supur Mustafa, Kawashima Yuki, Ma Ying-Xian, Ohkubo Kei, Chen Chuan-Feng, Fukuzumi Shunichi

机构信息

Department of Material and Life Science, Graduate School of Engineering, Osaka University, ALCA, Japan Science and Technology Agency (JST), Suita, Osaka 565-0871, Japan.

出版信息

Chem Commun (Camb). 2014 Dec 25;50(99):15796-8. doi: 10.1039/c4cc07795d. Epub 2014 Nov 5.

Abstract

We report long-lived charge separation in a highly rigid host-guest complex of pentiptycene bis(crown ether) and Li(+)@C60, in which the pentiptycene framework is actively involved as an electron donor in a photoinduced electron-transfer process to the excited states of Li(+)@C60 through a rigid distance in the complex.

摘要

我们报道了在五并苯双(冠醚)与Li(+)@C60形成的高度刚性主客体复合物中存在长寿命电荷分离现象,其中五并苯骨架作为电子供体,通过复合物中的刚性距离,在光诱导电子转移过程中积极参与向Li(+)@C60激发态的电子转移。

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