Green Photoorganocatalytic Synthesis of Phenols from Arylboronic Acids

被引：27
作者：
Sideri, Ioanna K. [1 ]
Voutyritsa, Errika [1 ]
Kokotos, Christoforos G. [1 ]
机构：
[1] Univ Athens, Dept Chem, Organ Chem Lab, Athens 15771, Greece
来源：
SYNLETT | 2018年 / 29卷 / 10期
关键词：
photoorganocatalysis; hydroxylation; arylboronic acid; phenols; green chemistry; AEROBIC OXIDATIVE HYDROXYLATION; COPPER-CATALYZED HYDROXYLATION; HIGHLY EFFICIENT CONVERSION; VISIBLE-LIGHT; IPSO-HYDROXYLATION; BORONIC ACIDS; ARYL HALIDES; DIALKYL AZODICARBOXYLATES; HETEROGENEOUS CATALYST; PHOTOREDOX CATALYSIS;
D O I：
10.1055/s-0036-1591837
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A green and cheap protocol for the photocatalytic hydroxylation of arylboronic acids is presented. 2,2-Dimethoxy-2-phenylacetophenone proved to be the best photoinitiator, among a range of organocatalysts in promoting this reaction. This photocatalytic protocol can be expanded into a wide substrate scope of aromatic boronic acids bearing various functional groups, leading to the corresponding phenols in good to high yields under mild reaction conditions, which include water as solvent, light irradiation provided from standard light-bulbs at room temperature.
引用
收藏
页码：1324 / 1328
页数：5
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