Dyedauxiliary Group Strategy for the α-Functionalization of Ketones and Esters

被引：13

作者：

Di Terlizzi, Lorenzo ^{[1
]}

Cola, Ivana ^{[1
]}

Raviola, Carlotta ^{[1
]}

Fagnoni, Maurizio ^{[1
]}

Protti, Stefano ^{[1
]}

机构：

[1] Univ Pavia, PhotoGreen Lab, Dept Chem, I-27100 Pavia, Italy

来源：

ACS ORGANIC & INORGANIC AU | 2021年 / 1卷 / 02期

关键词：

visible light; arylazo sulfones; dyedauxiliary group; alpha-aryl ketones; metal-free arylation; VISIBLE-LIGHT-DRIVEN; ENOL ACETATES; ARYLATION; PHOTOREDOX; SILYL; BONDS;

D O I：

10.1021/acsorginorgau.1c00020

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis of alpha-arylketones and alpha-arylazo esters has been achieved in mixed organic-aqueous media under photocatalyst- and metal-free conditions via visible light activation of arylazo sulfones in the presence of enol silyl ethers and ketene silyl acetals, respectively. The process took place efficiently and exhibits an excellent tolerance for a broad variety of functional groups.

引用

页码：68 / 71

页数：4

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