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Updated: Jan 16, 2026

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在Diels-Alder共价适应网络中对形状变形的区域化学控制

Yilei Zhao1, Junho Moon1, Svetlana A Sukhishvili1

  • 1Department of Materials Science and Engineering, Texas A&M University, College Station, Texas 77843, United States.

ACS macro letters
|October 1, 2025
PubMed
概括

迪尔斯-阿尔德聚合物网络中的区域性异构显著影响热力学特性和形状变形. 3替代异构体为动态材料应用提供了增强的稳定性和更广泛的温度范围.

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The Diels–Alder reaction brings together a diene and a dienophile to form a six-membered ring. Both components have unique characteristics that influence the rate of the reaction.
Characteristics of the diene
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 more stable,...
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