Photoinduced Energy Transfer via an Atropisomeric Molecular Bridge

被引：0

作者：

Lotter, Dominik ^{[1
]}

Huber, Annika ^{[1
]}

Wellauer, Joel ^{[1
]}

Wenger, Oliver S. ^{[1
]}

Sparr, Christof ^{[1
]}

机构：

[1] Univ Basel, Dept Chem, St Johanns Ring 19, CH-4056 Basel, Switzerland

来源：

HELVETICA CHIMICA ACTA | 2025年 / 108卷 / 01期

基金：

瑞士国家科学基金会;

关键词：

donor-acceptor compounds; atropisomer; 1,2-naphthylenes; spectroscopy; luminescence; STATE;

D O I：

10.1002/hlca.202400163

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Atropisomeric scaffolds offer the possibility to predictably position donor and acceptor groups in specific spatial relationships. Herein, a configurationally stable 1,2'-binaphthyl linkage was employed to place a ruthenium(II) tris-(2,2'-bipyridine) complex in proximity to an anthracene moiety to explore how photoinduced triplet-triplet energy transfer can proceed across this type of molecular bridge. An efficient synthesis provided the ruthenium(II)-anthracene dyad with high yields, which allowed to determine characteristic features for the intramolecular energy transfer.

引用

页数：9

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