Triaryl boron-based A-π-A vs triaryl nitrogen-based D-π-D quadrupolar compounds for single- and two-photon excited fluorescence

被引：177

作者：

Liu, ZQ ^{[1
]}

Fang, Q ^{[1
]}

Cao, DX ^{[1
]}

Wang, D ^{[1
]}

Xu, GB ^{[1
]}

机构：

[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China

来源：

ORGANIC LETTERS | 2004年 / 6卷 / 17期

关键词：

D O I：

10.1021/ol048984a

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Three new A-pi-A-type compounds with trivalent boron, protected by two mesityl groups, as electron acceptor have been synthesized and investigated together with their two diphenylamino-ended D-pi-D analogues. These boranes exhibit large two-photon absorption cross sections and high fluorescence quantum yields.

引用

页码：2933 / 2936

页数：4

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