Sulfonated Reduced Graphene Oxide (RGO-SO3H): As an Efficient Nanocatalyst for One-Pot Synthesis of 2-Amino-3-cyano-7-hydroxy-4H-chromenes Derivatives in Water

被引：23

作者：

Behravesh, Samaneh ^{[1
]}

Fareghi-Alamdari, Reza ^{[2
]}

Badri, Rashid ^{[3
]}

机构：

[1] Islamic Azad Univ, Sci & Res Branch, Dept Chem, Khouzestan, Iran

[2] Malek Ashtar Univ Technol, Dept Chem & Chem Engn, Tehran, Iran

[3] Shahid Chamran Univ, Dept Chem, Ahvaz, Iran

来源：

POLYCYCLIC AROMATIC COMPOUNDS | 2018年 / 38卷 / 01期

关键词：

2-Amino-3-cyano-7-hydroxy-4H-chromenes; heterogeneous catalysis; multicomponent reactions; one-pot synthesis; sulfonated reduced grapheme oxide (RGO-SO3H); AQUA MEDIATED SYNTHESIS; SUBSTITUTED; 2-AMINO-2-CHROMENES; GREEN SYNTHESIS; METAL-FREE; MULTICOMPONENT REACTIONS; HETEROGENEOUS CATALYST; 2-AMINO-4H-CHROMENES; FACILE; DESIGN;

D O I：

10.1080/10406638.2016.1149080

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Sulfonated reduced graphene oxide (RGO-SO3H) was found to be an efficient catalyst for one-pot synthesis of a class of 2-amino-3-cyano-7-hydroxy-4H-chromenes derivatives using multicomponent reaction (MCR) of phenols, aldehydes and malononitrile under mild and green conditions. The reaction was performed in water as a green solvent and range of 2-amino-3-cyano-7-hydroxy-4H-chromenes were obtained in good to excellent yields. The RGO-SO3H was reusable at least 5times without significant decrease in its catalytic activity.

引用

页码：51 / 65

页数：15

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