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《科学》 第391卷 第6782期 · 2026年1月15日 · 中文解读

呋喃的光水解反应

The photohydrolysis of furans · N. Frank et al.
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这篇讲什么
本文报道了一种通过光催化实现呋喃及其衍生物氧化还原中性水解的方法,可合成1,4-酮醛和反式二羟基环戊烯酮,并应用于天然产物合成。
原文开头
Nils Frank1, Moreshwar B. Chaudhari1, Markus Leutzsch1, Benjamin Helmich- Paris1, Paolo Cleto Bruzzese2, Darryl Nater2, Nils Nöthling1, Alexander Schnegg2, Siegfried R. Waldvogel2, Benjamin List1* The defossilization of the chemical industry is accelerated by the shift from petroleum- to biomass- based feedstocks. at the center stage are bioderived furans, from which valuable platform chemicals can be obtained exclusively through oxidative or reductive processes. By contrast, the conceptually straightforward redox- neutral hydrolysis of furan to succinaldehyde and 2- substituted furans to 1,4- ketoaldehydes has been considered unfeasible owing to their endergonicity and polymerization side reactivity. In this work, we report the realization of this uphill furan hydrolysis through photocatalysis involving a highly strained, 10- membered 1,6- dioxecine intermediate. …
摘自《科学》(Science)第391卷 第6782期 · 2026年1月15日,N. Frank et al.。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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