Multi-component One-Pot Synthesis of 4-Aryl Substituted Dihydropyrimidinones and Mechanistic Study Under Solvent-Free Conditions Using NiO2 as Heterogeneous Recyclable Green Catalyst

被引：7
|
作者：
Lal, Jaggi [1 ,3 ]
Sharma, Monika [1 ]
Sahu, Pramod K. [2 ]
Agarwal, Dau D. [1 ,3 ]
机构：
[1] Jiwaji Univ, Sch Studies Chem, Gwalior 474011, Madhya Pradesh, India
[2] Jiwaji Univ, Dept Ind Chem, Gwalior 474011, Madhya Pradesh, India
[3] Shri Jagdishprasad Jhabarmal Tibrewala Univ, Jhunjhunu 333001, Rajasthan, India
来源：
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES | 2013年 / 83卷 / 03期
关键词：
Nickel oxide recyclable and green catalyst; Solvent free; Microwave irradiations; 3,4-dihydropyrimidin-2(1H)-ones; Biginelli condensation; BIGINELLI REACTION; EFFICIENT CATALYST; ACID CATALYST; 3,4-DIHYDROPYRIMIDIN-2(1H)-ONES; SYSTEM; TETRAFLUOROBORATE;
D O I：
10.1007/s40010-013-0075-7
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Synthesis of 3,4-dihydropyrimidin-2(1H)-one using nickel (II) oxide under solvent free conditions and microwave irradiations leads to excellent yield. The product formation takes shorter time under microwave irradiations. Acetonitrile was the best solvent at 75 A degrees C. In the present methodology, the catalyst nickel oxide is inexpensive, readily available, efficient, recyclable and green.
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页码：187 / 193
页数：7
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