Potash Alum as a Sustainable Heterogeneous Catalyst: A One-Pot Efficient Synthesis of Highly Functionalized Pyrrol-2-ones and Furan-2-ones

被引：8

作者：

Tufail, Fatima ^{[1
]}

Saquib, Mohammad ^{[1
]}

Mishra, Anu ^{[1
]}

Tiwari, Jyoti ^{[1
]}

Verma, Surya Pratap ^{[1
]}

Dixit, Preety ^{[1
]}

Singh, Jaya ^{[2
]}

Singh, Jagdamba ^{[1
]}

机构：

[1] Univ Allahabad, Dept Chem, Environm Benign Synth Lab, Allahabad 211002, Uttar Pradesh, India

[2] LRPG Coll, Dept Chem, Ghaziabad, Uttar Pradesh, India

来源：

POLYCYCLIC AROMATIC COMPOUNDS | 2022年 / 42卷 / 04期

关键词：

Furan-2-one; potash alum; pyrrol-2-one; sustainable chemistry; green synthesis; GREEN APPROACH; VERSATILE; INHIBITORS;

D O I：

10.1080/10406638.2020.1768415

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An environment-friendly efficient one-pot, multicomponent condensation of different aldehydes and amines with dialkyl acetylenedicarboxylates, for the synthesis of polysubstituted pyrrol-2-ones and furan-2-ones is disclosed. Key features of this methodology is the use of Potash Alum (K [Al(SO4)(2)]center dot 12H(2)O) as an eco-friendly, economical and reusable solid catalyst. Use of inexpensive reagents, mild reaction conditions, operational simplicity, short reaction times, no need for chromatographic purification and high yields are the other key features of the disclosed strategy.

引用

页码：1130 / 1140

页数：11

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