A facile one-pot synthesis of tetrahydrobenzo[b]pyrans and 2-amino-4H-chromenes under green conditions

被引：1

作者：

Momeni, Sarieh ^{[1
]}

Ghorbani-Vaghei, Ramin ^{[1
]}

机构：

[1] Bu Ali Sina Univ, Fac Chem & Petr Sci, Dept Organ Chem, Hamadan, Iran

来源：

RSC ADVANCES | 2024年 / 14卷 / 30期

关键词：

HETEROGENEOUS CATALYST; MULTICOMPONENT SYNTHESIS; 3-COMPONENT SYNTHESIS; EFFICIENT; DERIVATIVES; ACID; NANOPARTICLES; OXIDE; ORGANOCATALYST; INHIBITORS;

D O I：

10.1039/d4ra04239e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This research developed a new nanocatalyst by incorporating nanocopper iodide onto the surface of a layered double hydroxides modified. This new nanocatalyst enables the green synthesis of tetrahydrobenzo[b]pyrans and 2-amino-4H-chromene derivatives through a one-pot, three-component reaction, demonstrating remarkable activity and selectivity. Key advantages of this method include increased products yield (86-96%), rapid reaction kinetics (5-23 minutes), low reaction temperature (40 degrees C), synthesis of new products, straightforward purification methods, catalyst recyclability (up to 4 cycles), and solvent-free conditions.

引用

页码：21608 / 21622

页数：15

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