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基于交叉催化的自催化有机反应网络。

An autocatalytic organic reaction network based on cross-catalysis.

机构信息

Université de Paris, Laboratoire d'Electrochimie Moléculaire, UMR CNRS 7591, F-75013 Paris, France.

出版信息

Chem Commun (Camb). 2021 Oct 28;57(86):11374-11377. doi: 10.1039/d1cc05121k.

DOI:10.1039/d1cc05121k
PMID:34647564
Abstract

Here we report a simple autocatalytic organic reaction network based on the redox chemistry of quinones and reactive oxygen species. Autocatalysis arises from the cross-activation between the HO-catalyzed deprotection of a pro-benzoquinone arylboronic ester probe and the benzoquinone-catalyzed HO production through redox cyling with ascorbate in an aerated buffered solution.

摘要

在这里,我们报告了一个基于醌和活性氧的氧化还原化学的简单自催化有机反应网络。自催化源于 HO 催化的保护基苯硼酸酯探针的去保护与在有氧缓冲溶液中通过与抗坏血酸的氧化还原循环的醌催化的 HO 生成之间的交叉激活。

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Exponential amplification by redox cross-catalysis and unmasking of doubly protected molecular probes.通过氧化还原交叉催化实现指数级放大以及双重保护分子探针的去掩蔽
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