CuO nanoparticles catalyzed simple and efficient synthesis of 2,3-dihydroquinazolin-4(1H)-ones and quinazolin-4(3H)-ones under ultrasound irradiation in aqueous ethanol under ultrasound irradiation in aqueous ethanol

Tetrahedron ◽  
2014 ◽  
Vol 70 (34) ◽  
pp. 5274-5282 ◽  
Author(s):  
Jin Zhang ◽  
Decheng Ren ◽  
Yangmin Ma ◽  
Weitao Wang ◽  
Hao Wu
Keyword(s):  
Aqueous Ethanol ◽  
Ultrasound Irradiation ◽  
Cuo Nanoparticles ◽  
Efficient Synthesis

ChemInform Abstract: An Efficient Synthesis of Isoxazoles and Pyrazoles under Ultrasound Irradiation.

ChemInform ◽  
2015 ◽  
Vol 46 (8) ◽  
pp. no-no
Author(s):  
Zhi-Bin Huang ◽  
Li-Li Li ◽  
Yan-Wei Zhao ◽  
Hui-Yuan Wang ◽  
Da-Qing Shi
Keyword(s):  
Ultrasound Irradiation ◽  
Efficient Synthesis

scholarly journals An efficient synthesis of pyrido[2,3-d]pyrimidine derivatives and related compounds under ultrasound irradiation without catalyst

2008 ◽  
Vol 15 (3) ◽  
pp. 217-221 ◽  
Author(s):  
Shujiang Tu ◽  
Longji Cao ◽  
Yan Zhang ◽  
Qingqing Shao ◽  
Dianxiang Zhou ◽  
...  
Keyword(s):  
Ultrasound Irradiation ◽  
Efficient Synthesis ◽  
Pyrimidine Derivatives ◽  
Related Compounds

Catalyst-free, one-pot, four-component green synthesis of functionalized 1-(2-fluorophenyl)-1,4-dihydropyridines under ultrasound irradiation

2016 ◽  
Vol 40 (6) ◽  
pp. 5107-5112 ◽  
Author(s):  
Nhlanhla Shabalala ◽  
Suresh Maddila ◽  
Sreekantha B. Jonnalagadda
Keyword(s):  
Green Synthesis ◽  
Ultrasonic Irradiation ◽  
Aqueous Ethanol ◽  
Ultrasound Irradiation ◽  
One Pot ◽  
Catalyst Free ◽  
New Compounds ◽  
Synthesis Protocol

A catalyst-free synthesis protocol for functionalized 1,4-dihydropyridines under ultrasonic irradiation in aqueous ethanol is reported with excellent yields. Eleven new compounds are synthesized using dimethylacetylenedicarboxylate, 2-fluoroaniline, malononitrile and various substituted aldehydes.

Catalyst-free synthesis of novel isopropyl 2-amino-7,7-dimethyl-4-(aryl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate derivatives in aqueous ethanol under ultrasound irradiation

2020 ◽  
Vol 26 ◽  
pp. 100365 ◽  
Author(s):  
Nhlanhla Gracious Shabalala ◽  
Nagaraju Kerru ◽  
Suresh Maddila ◽  
Werner E. van Zyl ◽  
Sreekantha B. Jonnalagadda
Keyword(s):  
Aqueous Ethanol ◽  
Ultrasound Irradiation ◽  
Catalyst Free

scholarly journals Effect of triethanolamine:ethylenediamine ratios on CuO nanoparticles prepared by ultrasound irradiation

2014 ◽  
Author(s):  
M. T. M. Ayob ◽  
A. F. Ahmad ◽  
H. M. K. Mohd ◽  
I. Abdul Rahman ◽  
S. Radiman
Keyword(s):  
Ultrasound Irradiation ◽  
Cuo Nanoparticles

Facile one-pot green synthesis of 2-amino-4H-benzo[g]chromenes in aqueous ethanol under ultrasound irradiation

2020 ◽  
Vol 50 (13) ◽  
pp. 1960-1971 ◽  
Author(s):  
Shabalala Nhlanhla Gracious ◽  
Nagaraju Kerru ◽  
Suresh Maddila ◽  
Werner E. van Zyl ◽  
Sreekantha B. Jonnalagadda
Keyword(s):  
Green Synthesis ◽  
Aqueous Ethanol ◽  
Ultrasound Irradiation ◽  
One Pot
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