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Updated: Jul 5, 2025

Microwave-assisted Intramolecular Dehydrogenative Diels-Alder Reactions for the Synthesis of Functionalized Naphthalenes/Solvatochromic Dyes
12:07

Microwave-assisted Intramolecular Dehydrogenative Diels-Alder Reactions for the Synthesis of Functionalized Naphthalenes/Solvatochromic Dyes

Published on: April 1, 2013

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多重氧因丁烯染色体结合了dithiafulvene供体和ene/enediyne受体单位

Christina Schøttler1,2, Kasper Lund-Rasmussen1, Line Broløs1

  • 1Department of Chemistry, University of Copenhagen, Universitetsparken 5 DK-2100 Copenhagen Ø, Denmark.

Beilstein journal of organic chemistry
|January 24, 2024
PubMed
概括

研究人员开发了新型的多环芳 (PAHs) 与捐赠者-接受器结构用于有机电子. 这些材料表现出可调节的电子特性,显示出有机光伏等应用的前景.

关键词:
阿尔基因是指一种基的化合物.染色体是染色体的组成部分化环系统 化环系统异循环的不同循环.氧化复原化学 氧化复原化学

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In a Diels–Alder reaction, the diene is usually an electron-rich system and acts as a nucleophile, whereas the dienophile is electron-deficient and functions as an electrophile. Much like the diene, the nature of the dienophile significantly impacts the outcome of the reaction. 
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Generally, the best dienophiles are alkenes containing electron-withdrawing substituents such as carbonyl, nitrile, and nitro groups. The feasibility of a Diels–Alder reaction depends...
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The Diels–Alder reaction is an example of a thermal pericyclic reaction between a conjugated diene and an alkene or alkyne, commonly referred to as a dienophile. The reaction involves a concerted movement of six π electrons, four from the diene and two from the dienophile, forming an unsaturated six-membered ring. As a result, these reactions are classified as [4+2] cycloadditions.
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Conformation
The simplest example of a diene is 1,3-butadiene, an acyclic conjugated π system. At room temperature, the molecule exists as a mixture of s-cis and s-trans conformers by virtue of rotation around the carbon–carbon single bond. Although the s-trans isomer is...
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