通过脱叔丁基稳定受阻脲键。
Stabilization of the hindered urea bond through de-tert-butylation.
机构信息
Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.
出版信息
Chem Commun (Camb). 2021 Apr 21;57(31):3812-3815. doi: 10.1039/d1cc00715g. Epub 2021 Mar 19.
PMID:33876129
Abstract
We report the discovery of an acid-assisted de-tert-butylation reaction that can instantly "turn off" the dynamicity of hindered urea bonds (HUBs) and thus broaden their applications. The reaction is demonstrated to be widely applicable to different hindered urea substrates, leading to improved chemical stabilities and mechanical properties of HUB-containing materials.
摘要
我们报告了一种酸辅助去叔丁基化反应的发现，该反应可以瞬间“关闭”受阻尿素键（HUB）的动态性，从而拓宽它们的应用。该反应被证明广泛适用于不同的受阻尿素底物，从而提高了含 HUB 材料的化学稳定性和机械性能。
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