scholarly journals One-Pot Synthesis of Metallopyrazinoporphyrazines Using 2,3-Diaminomaleonitrile and 1,2-Dicarbonyl Compounds Accelerated by Microwave Irradiation

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Ali Maleki ◽  
Ali Hossein Rezayan
Keyword(s):  
Microwave Irradiation ◽  
Metal Salts ◽  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Dicarbonyl Compounds ◽  
Microwave Assisted ◽  
One Pot Synthesis

A one-pot microwave-assisted synthesis of metallopyrazinoporphyrazines as porphyrazine derivatives carrying six-membered pyrazine rings annulated at the periphery of the tetrapyrrolic macrocycle is described starting from 2,3-diaminomaleonitrile, 1,2-dicarbonyl compounds, metal salts, and urea.

Microwave-assisted synthesis of multiply-twinned Au–Ag nanocrystals on reduced graphene oxide for high catalytic performance towards hydrogen evolution reaction

2016 ◽  
Vol 4 (10) ◽  
pp. 3865-3871 ◽  
Author(s):  
Yuchen Qin ◽  
Xiaoping Dai ◽  
Xin Zhang ◽  
Xingliang Huang ◽  
Hui Sun ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Microwave Irradiation ◽  
Reduced Graphene Oxide ◽  
Hydrogen Evolution Reaction ◽  
Catalytic Performance ◽  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Microwave Assisted ◽  
Reduced Graphene ◽  
Ag Ncs

Multiply-twinned Au–Ag NCs/rGO are prepared by a one-pot method under microwave irradiation and exhibit excellent HER activity and stability.

Impact of microwave irradiation on cyclo-octeno-1,2,3-selenadiazole: formation of selenium nanoparticles and their polymorphs

RSC Advances ◽  
2015 ◽  
Vol 5 (56) ◽  
pp. 44756-44763 ◽  
Author(s):  
Aditi A. Jadhav ◽  
Pawan K. Khanna
Keyword(s):  
Microwave Irradiation ◽  
Selenium Nanoparticles ◽  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Microwave Assisted

In this work a one-pot microwave assisted synthesis of selenium nanoparticles and their different forms, by decomposition of cyclo-octeno-1,2,3-selenadiazole is described first ever time.

Microwave-assisted efficient one-pot synthesis of nitriles in dry media

2001 ◽  
Vol 2001 (5) ◽  
pp. 190-191 ◽  
Author(s):  
J.S. Yadav ◽  
B.V. Subba Reddy ◽  
Ch. Madan
Keyword(s):  
Microwave Irradiation ◽  
Hydroxylamine Hydrochloride ◽  
One Pot ◽  
Efficient Procedure ◽  
Microwave Assisted ◽  
One Pot Synthesis

A rapid and efficient procedure is reported for the synthesis of nitriles by condensation of aldehydes with hydroxylamine hydrochloride in the presence of dibutyltin oxide supported on Al2O3 under microwave irradiation

Microwave Assisted Solvent Free One Pot Synthesis of N-acetyl-bis-indoles

2019 ◽  
Vol 16 (7) ◽  
pp. 531-534
Author(s):  
K. Ravi Ganesh ◽  
V. Narayana Murthy ◽  
K. Raghavendra Rao ◽  
M.V. Basaveswara Rao ◽  
C. Murthy ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Microwave Irradiation ◽  
Acid Chloride ◽  
Solvent Free ◽  
Acid Chlorides ◽  
Silica Sulfuric Acid ◽  
One Pot ◽  
Microwave Assisted ◽  
One Pot Synthesis ◽  
Indole Compounds

The synthesis of various N-acetyl-bis-indole compounds has been achieved by one pot reaction of indole and acid chloride in the presence of silica sulfuric acid as a catalyst under microwave irradiation to moderate yields. The reaction has also been studied with different acid chlorides and solvents.

scholarly journals Microwave-assisted one-pot synthesis in water of carbonylpyrazolo[3,4-b]pyridine derivatives catalyzed by InCl3 and sonochemical assisted condensation with aldehydes to obtain new chalcone derivatives containing the pyrazolopyridinic moiety

RSC Advances ◽  
2017 ◽  
Vol 7 (79) ◽  
pp. 50044-50055 ◽  
Author(s):  
Efrain Polo ◽  
Karoll Ferrer-Pertuz ◽  
Jorge Trilleras ◽  
Jairo Quiroga ◽  
Margarita Gutiérrez
Keyword(s):  
Microwave Irradiation ◽  
Aqueous Media ◽  
Pyridine Derivatives ◽  
One Pot ◽  
Chalcone Derivatives ◽  
Microwave Assisted ◽  
One Pot Synthesis ◽  
One Pot Condensation

Pyrazolo[3,4-b]pyridines derivatives have been synthesized via one-pot condensation of 3-methyl-1-phenyl-1H-pyrazolo-5-amine (1), paraformaldehyde (2) and β-diketones (3) under microwave irradiation in aqueous media catalyzed by InCl3.

Microwave-assisted synthesis of novel 2,3-disubstituted imidazo[1,2-a]pyridines via one-pot three component reactions

RSC Advances ◽  
2015 ◽  
Vol 5 (25) ◽  
pp. 19724-19733 ◽  
Author(s):  
Shaik Karamthulla ◽  
Md. Nasim Khan ◽  
Lokman H. Choudhury
Keyword(s):  
Microwave Irradiation ◽  
Molecular Iodine ◽  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Metal Free ◽  
Microwave Assisted ◽  
Three Component Reaction

An expeditious one-pot, metal-free, three-component reaction of arylglyoxals, cyclic 1,3-dicarbonyls and 2-aminopyridines in the presence of molecular iodine under microwave irradiation is reported.

scholarly journals Synthesis of pyrazolopyrimidinones using a “one-pot” approach under microwave irradiation

2018 ◽  
Vol 14 ◽  
pp. 1222-1228 ◽  
Author(s):  
Mark Kelada ◽  
John M D Walsh ◽  
Robert W Devine ◽  
Patrick McArdle ◽  
John C Stephens
Keyword(s):  
Microwave Irradiation ◽  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Microwave Assisted ◽  
Alkyl Groups

A simple one-pot method for the microwave-assisted synthesis of substituted pyrazolo[1,5-a]pyrimidinones, a core scaffold in many bioactive and pharmaceutically relevant compounds, has been established. A variety of substituents was tolerated at the 2 and 5 positions, including functionalized aryls, heterocycles, and alkyl groups.

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