Copper catalyzed oxidative deamination of Betti bases: an efficient approach for benzoylation/formylation of naphthols and phenols

被引：35

作者：

Deb, Mohit L. ^{[1
]}

Pegu, Choitanya Dev ^{[1
]}

Borpatra, Paran J. ^{[1
]}

Baruah, Pranjal K. ^{[1
]}

机构：

[1] Gauhati Univ, Dept Appl Sci, GUIST, Gauhati 781014, Assam, India

来源：

RSC ADVANCES | 2016年 / 6卷 / 46期

关键词：

C-H BOND; DEHYDROGENATIVE COUPLING REACTIONS; SURFACTANT-COMBINED CATALYST; MANNICH-TYPE REACTIONS; FRIES REARRANGEMENT; TERTIARY-AMINES; ENANTIOSELECTIVE ADDITION; BENZOPHENONE DERIVATIVES; MULTICOMPONENT SYNTHESIS; FACILE SYNTHESIS;

D O I：

10.1039/c6ra04567g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient route for benzoylation or formylation of naphthols/phenols is developed via oxidative deamination of Betti bases. A copper salt catalyst with TBHP as an oxidant is used. Water is used as a reagent as well as solvent. The reaction proceeds through a regioselective radical pathway. Most importantly, the position of acylation is unambiguous. The method is also applicable to non-hydroxy substrates.

引用

页码：40552 / 40559

页数：8

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