Absorption, Fluorescence, and Two-Photon Excitation Ability of 5-o-Tolyl-11 (or 13)-o-tolylisoindolo[2,1-a]quinolines Prepared by Ring-Closing Metathesis and [2+3] Cycloaddition.

IF 3.5 3区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemistry - An Asian Journal Pub Date : 2024-11-04 DOI:10.1002/asia.202401073

Yuki Wada, Kwangkyun Jang, Hirokazu Ishii, Yuki Watakabe, Motosuke Tsutsumi, Makoto Sako, Tsunayoshi Takehara, Takeyuki Suzuki, Hirofumi Tsujino, Yasuo Tsutsumi, Tomomi Nemoto, Mitsuhiro Arisawa

引用次数: 0

Abstract

We have successfully improved the fluorescence quantum yield of isoindolo[2,1-a]quinoline derivatives by suppressing the rotation of the phenyl groups at positions 5 and 11 (or 13). Additionally, we found that the planarity of these phenyl groups at positions 5 and 13 of isoindolo[2,1-a]quinoline derivatives is crucial for two-photon absorption properties.

查看原文本刊更多论文

通过闭环 Metathesis 和 [2+3] Cycloaddition 法制备的 5-o-Tolyl-11 (or 13)-o-tolylisoindolo[2,1-a]quinolines 的吸收、荧光和双光子激发能力。

我们通过抑制第 5 位和第 11 位（或第 13 位）苯基的旋转，成功地提高了异吲哚并[2,1-a]喹啉衍生物的荧光量子产率。此外，我们还发现，异吲哚并[2,1-a]喹啉衍生物第 5 位和第 13 位苯基的平面度对于双光子吸收特性至关重要。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Chemistry - An Asian Journal 化学-化学综合

CiteScore

7.00

自引率

2.40%

发文量

535

审稿时长

1.3 months

期刊介绍： Chemistry—An Asian Journal is an international high-impact journal for chemistry in its broadest sense. The journal covers all aspects of chemistry from biochemistry through organic and inorganic chemistry to physical chemistry, including interdisciplinary topics. Chemistry—An Asian Journal publishes Full Papers, Communications, and Focus Reviews. A professional editorial team headed by Dr. Theresa Kueckmann and an Editorial Board (headed by Professor Susumu Kitagawa) ensure the highest quality of the peer-review process, the contents and the production of the journal. Chemistry—An Asian Journal is published on behalf of the Asian Chemical Editorial Society (ACES), an association of numerous Asian chemical societies, and supported by the Gesellschaft Deutscher Chemiker (GDCh, German Chemical Society), ChemPubSoc Europe, and the Federation of Asian Chemical Societies (FACS).