Acidic Ionic Liquid [H-NP]HSO4 Promoted One-Pot Synthesis of Dihydro-1H-Indeno[1,2-b]pyridines and Polysubstituted Imidazoles

被引：66

作者：

Alinezhad, Heshmatollah ^{[1
]}

Tajbakhsh, Mahmoud ^{[1
]}

Maleki, Behrooz ^{[2
]}

Pourshaban Oushibi, Fereshteh ^{[1
]}

机构：

[1] Univ Mazandaran, Fac Chem, POB 47416-95447, Babolsar, Iran

[2] Hakim Sabzevari Univ, Dept Chem, Sabzevar 9617976487, Iran

来源：

POLYCYCLIC AROMATIC COMPOUNDS | 2020年 / 40卷 / 05期

关键词：

Acidic ionic liquid [H-NP]HSO4 (H-NPBS); dihydro-1H-indeno[1; 2-b]pyridines; green chemistry; polysubstituted imidazoles; SOLVENT-FREE SYNTHESIS; 1,2,4,5-TETRASUBSTITUTED IMIDAZOLES; EFFICIENT CATALYST; RECYCLABLE CATALYST; HIGHLY EFFICIENT; HYDROGEN SULFATE; GREEN SYNTHESIS; DERIVATIVES; NANOPARTICLES;

D O I：

10.1080/10406638.2018.1557707

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

This research reports a green and efficient protocol for the one-pot synthesis of dihydro-1H-indeno[1,2-b]pyridines and polysubstituted imidazoles using a recyclable acidic ionic liquid [H-NP]HSO4 (H-NPBS). Non-corrosiveness, safe, low waste, generality, simplicity, easy for separation, short reaction times, high yields and environmentally benign are some of the advantages of this methodology. The [H-NP]HSO4 (H-NPBS) has been effectively recycled for six consecutive cycles without appreciable loss in its activity.

引用

页码：1485 / 1500

页数：16

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