Visible-light-promoted oxidative decarboxylation of arylacetic acids in air: Metal-free synthesis of aldehydes and ketones at room temperature
Visible-light-promoted oxidative decarboxylation of arylacetic acids in air: Metal-free synthesis of aldehydes and ketones at room temperature
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DOI：
10.1016/j.cclet.2019.12.031
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发表时间：
2020-07-01
影响因子：
9.1
通讯作者：
Yu, Bing
中科院分区：
文献类型：
--
作者：
He, Shuaiqi;Chen, Xiaolan;Yu, Bing
开发了一种室温下无金属光催化氧化脱羧反应，用于从相应的芳基乙酸合成芳香醛和酮。该反应在蓝光照射下通过添加1 mol%的4CzIPN作为光催化剂和空气作为氧化剂来实现。该反应代表了 sp(3) 杂化羧酸在温和条件下无需传统加热、额外氧化剂和金属试剂的新型脱羧反应。 (C) 2019 中国化学会、中国医学科学院药物研究所。由 Elsevier B.V. 出版。保留所有权利。
A metal-free photocatalytic oxidative decarboxylation reaction at room temperature was developed for the synthesis of aromatic aldehydes and ketones from the corresponding arylacetic acids. The reaction was realized under blue-light irradiation by adding 1 mol% of 4CzIPN as photocatalyst and air as oxidant. This reaction represents a novel decarboxylation of a sp(3) -hybridized carboxylic acids without traditional heating, additional oxidants, and metal reagents under mild conditions. (C) 2019 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.