Controlled photophysical behaviors between dibenzo-24-crown-8 bearing terpyridine moiety and fullerene-containing ammonium salt

Zhi-Jun Ding; Ying-Ming Zhang; Xue Teng; Yu Liu

doi:10.1021/jo102311m

Controlled photophysical behaviors between dibenzo-24-crown-8 bearing terpyridine moiety and fullerene-containing ammonium salt

J Org Chem. 2011 Mar 18;76(6):1910-3. doi: 10.1021/jo102311m. Epub 2011 Feb 14.

Authors

Zhi-Jun Ding¹, Ying-Ming Zhang, Xue Teng, Yu Liu

Affiliation

¹ Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, P.R. China.

PMID: 21319789
DOI: 10.1021/jo102311m

Abstract

A novel [2]pseudorotaxane was successfully constructed by the complexation of dibenzo[24]-crown-8 (DB24C8) derivative bearing terpyridine moiety (1) with lanthanide ion (Tb(3+)) and fullerene-containing ammonium salt (2), exhibiting the controlled photophysical behaviors as a reversible luminescent lanthanide switch in the presence of K(+) or 18-crown-6 (18C6).

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Crown Ethers / chemistry*
Fullerenes / chemistry*
Models, Molecular
Molecular Conformation
Pyridines / chemistry*
Quaternary Ammonium Compounds / chemistry*
Rotaxanes / chemistry
Salts / chemistry*
Spectrum Analysis

Substances

Crown Ethers
Fullerenes
Pyridines
Quaternary Ammonium Compounds
Rotaxanes
Salts
dibenzo-24-crown-8
pyridine