1,2-二芳基苯并呋喃：合成与光致变色特性

IF 1.7 4区化学 Q3 CHEMISTRY, ORGANIC

Synlett Pub Date : 2024-08-15 DOI:10.1055/s-0043-1775039

Jianming Zhong, Shuangshuang Li, Zhaoxin Wang, Wang Zhou

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引用次数: 0

摘要

为了合成 1,2-二芳基苯并呋喃，研究人员开发了一种级联反应，包括二酮和α-溴苯乙酮衍生物之间的碱促进亲核取代反应以及随后的选择性缩合-环化反应。具有不同官能团和结构的 1,2-二芳基苯并呋喃在溶液、固态和薄膜中表现出可逆的光致变色行为，并呈现出不同的颜色，显示了其在光学功能材料领域的应用潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

1,2-Diaroyl Benzofurans: Synthesis and Photochromic Properties

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1,2-Diaroyl Benzofurans: Synthesis and Photochromic Properties

A cascade reaction involving a base-promoted nucleophilic substitution reaction between diketones and α-bromoacetophenone derivatives and the subsequent selective condensation–cyclization was developed for the synthesis of 1,2-diaroyl benzofurans. 1,2-Diaroyl benzofurans with different functional groups and structures exhibit reversible photochromic behaviors in solution, solid state, and thin films with diverse colors, demonstrating a potential application in the field of optical functional materials.

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来源期刊

Synlett 化学-有机化学

CiteScore

3.40

自引率

5.00%

发文量

369

审稿时长

1 months

期刊介绍： SYNLETT is an international journal reporting research results and current trends in chemical synthesis in short personalized reviews and preliminary communications. It covers all fields of scientific endeavor that involve organic synthesis, including catalysis, organometallic, medicinal, biological, and photochemistry, but also related disciplines and offers the possibility to publish scientific primary data.