Cobalt(iii)-catalyzed synthesis of isoquinolines from oximes and alkynes in deep eutectic solvents

被引：5

作者：

Wang, Liang ^{[1
]}

Zhang, Lingfeng ^{[1
]}

Gong, Ling ^{[1
]}

机构：

[1] Changzhou Vocat Inst Engn, Sch Chem & Pharmaceut Engn, Changzhou 213164, Peoples R China

来源：

MENDELEEV COMMUNICATIONS | 2023年 / 33卷 / 02期

关键词：

C-H activation; annulation; oximes; alkynes; cobalt catalysis; isoquinolines; BIOMASS-DERIVED SOLVENTS; C-H; BOND ACTIVATION; O BOND; ANNULATION;

D O I：

10.1016/j.mencom.2023.02.030

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A cobalt-catalyzed redox-neutral [4 + 2] annulation of oximes and alkynes in deep eutectic solvents comprising quaternary ammonium compounds and hydrogen bond donors has been developed, the best system being Me3N+CH2CO2-/HOCH(CF3)2. No external oxidizing reagent was required, and only water was generated as the secondary product. The catalytic system can be reused in three consecutive cycles.

引用

页码：243 / 245

页数：3

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