通过“两点”结合策略构建的超分子卟啉-富勒烯：轴向配位和阳离子-冠醚络合

Supramolecular porphyrin-fullerene via 'two-point' binding strategy: axial-coordination and cation-crown ether complexation.

作者信息

D'Souza Francis, Chitta Raghu, Gadde Suresh, Zandler Melvin E, Sandanayaka Atula S D, Araki Yasuyuki, Ito Osamu

机构信息

Department of Chemistry, Wichita State University, 1845, Fairmount, Wichita, KS 67260-0051, USA.

出版信息

Chem Commun (Camb). 2005 Mar 14(10):1279-81. doi: 10.1039/b416736h. Epub 2005 Jan 19.

DOI:10.1039/b416736h

PMID:15742051

Abstract

A highly stable porphyrin-fullerene conjugate with defined distance and orientation, was formed using a newly developed 'two-point' binding strategy involving axial-coordination and cation-crown ether complexation; photochemical studies performed in benzonitrile revealed efficient charge separation and slow charge-recombination in the supramolecular complex.

摘要

利用一种新开发的涉及轴向配位和阳离子-冠醚络合的“两点”结合策略，形成了一种具有确定距离和取向的高度稳定的卟啉-富勒烯共轭物；在苯甲腈中进行的光化学研究表明，超分子复合物中电荷分离高效且电荷复合缓慢。