Facile microwave-assisted synthesis and controllable architecture of three-dimensional nickel titanate

CrystEngComm ◽  
2015 ◽  
Vol 17 (24) ◽  
pp. 4562-4574 ◽  
Author(s):  
Thuy-Duong Nguyen-Phan ◽  
Chinh Nguyen Huy ◽  
Chang-Koo Kim ◽  
Eun Woo Shin
Keyword(s):  
Crystal Growth ◽  
Three Dimensional ◽  
Polyol Synthesis ◽  
Microwave Assisted Synthesis ◽  
Shape Evolution ◽  
One Pot ◽  
Microwave Assisted ◽  
Nickel Titanate

A rapid, facile, one-pot microwave-assisted polyol synthesis of novel hierarchical nickel titanate is first reported. The roles of medium dielectric and precursor counterion in the crystal growth and shape evolution are investigated.

scholarly journals One-Pot Microwave-Assisted Synthesis of Water-Soluble Pyran-2,4,5-triol Glucose Amine Schiff Base Derivative: XRD/HSA Interactions, Crystal Structure, Spectral, Thermal and a DFT/TD-DFT

Crystals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 117
Author(s):  
Yousef Hijji ◽  
Rajeesha Rajan ◽  
Hamdi Ben Yahia ◽  
Said Mansour ◽  
Abdelkader Zarrouk ◽  
...  
Keyword(s):  
Schiff Base ◽  
Molecular Orbital ◽  
Density Functional ◽  
Condensation Reaction ◽  
3D Structure ◽  
Water Soluble ◽  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Microwave Assisted ◽  
Td Dft

The(3R,4R,6R)-3-(((E)-2-hydroxybenzylidene)amino)-6-(hydroxymethyl)tetrahydro-2H-pyran-2,4,5-triol water-soluble Glucose amine Schiff base (GASB-1) product was made available by condensation of 2-hydroxybenzaldehyde with (3R,6R)-3-amino-6-(hydroxymethyl)-tetra-hydro-2H-pyran-2,4,5-triol under mono-mode microwave heating. A one-pot 5-minute microwave-assisted reaction was required to complete the condensation reaction with 90% yield and without having byproducts. The 3D structure of GASB-1 was solved from single crystal X-ray diffraction data and computed by DFT/6-311G(d,p). The Hirshfeld surface analysis (HSA), molecular electronic potential (MEP), Mulliken atomic charge (MAC), and natural population analysis (NPA) were performed. The IR and UV-Vis spectra were matched to their density functional theory (DFT) relatives and the thermal behavior was resolved in an open-room condition via thermogravimetry/Derivative thermogravimetry (TG/DTG) and differential scanning calorimetry (DSC). The highest occupied molecular orbital/lowest unoccupied molecular orbital (HOMO/LUMO), density of state (DOS), and time-dependence TD-DFT computations were correlated to the experimental electron transfer in water and acrylonitrile solvents.

Microwave-assisted synthesis of 1-aryl-1H-indazoles via one-pot two-step Cu-catalyzed intramolecular N-arylation of arylhydrazones

2005 ◽  
Vol 46 (44) ◽  
pp. 7553-7557 ◽  
Author(s):  
Chittari Pabba ◽  
Hong-Jun Wang ◽  
Susan R. Mulligan ◽  
Zhen-Jia Chen ◽  
Todd M. Stark ◽  
...  
Keyword(s):  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Microwave Assisted

Facile one-pot microwave-assisted synthesis of tungsten-doped BiVO4/WO3 heterojunctions with enhanced photocatalytic activity

2020 ◽  
Vol 125 ◽  
pp. 110783 ◽  
Author(s):  
Caroline H. Claudino ◽  
Maria Kuznetsova ◽  
Bárbara S. Rodrigues ◽  
Changqiang Chen ◽  
Zhiyu Wang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Microwave Assisted

scholarly journals Screening of Natural Deep Eutectic Solvents for Green Synthesis of 2-methyl-3-substituted Quinazolinones and Microwave-Assisted Synthesis of 3-aryl Quinazolinones in Ethanol

2020 ◽  
Vol 92 (4) ◽  
pp. 511-517
Author(s):  
Mario Komar ◽  
Maja Molnar ◽  
Anastazija Konjarević
Keyword(s):  
Green Synthesis ◽  
Anthranilic Acid ◽  
Deep Eutectic Solvents ◽  
13C Nmr Spectroscopy ◽  
Microwave Assisted Synthesis ◽  
One Pot ◽  
1H And 13C Nmr ◽  
Microwave Assisted ◽  
Natural Deep Eutectic Solvents ◽  
Quinazolinone Derivatives

In this study, two fast and efficient protocols for green synthesis of 3-substituted quinazolinones were perfomed. A synthesis of 2-methyl-3-substituted quinazolinones was performed in natural deep eutectic solvents, while 3-aryl quinazolinones were obtained by using microwave assisted synthesis. Benzoxazinone, which was used as an intermediate in the synthesis of 2-methyl-3-substituted quinazolinones, was prepared conventionally from anthranilic acid and acetic anhydride. In order to find the most appropriate synthetic path, twenty natural deep eutectic solvents were applied as a solvent in these syntheses. Choline chloride:urea (1 : 2) was found to be the most efficient solvent and was further used in the synthesis of 2-methyl quinazolinone derivatives (2–12). 3-Aryl quinazolinones (13–17), on the other hand, were synthesized in one-pot microwave-assisted reaction of anthranilic acid, different amines and trimethyl orthoformate. All compounds were synthesized in good to excellent yields, characterized by LC-MS/MS spectrometry and 1H- and 13C-NMR spectroscopy.

ChemInform Abstract: One-Pot Two-Step Microwave-Assisted Synthesis of Alkylidene Acetoacetamido Esters, Useful Intermediates for β-Dehydropeptides.

ChemInform ◽  
2016 ◽  
Vol 47 (46) ◽  
Author(s):  
Angelo Viola ◽  
Lucia Ferrazzano ◽  
Roberto Greco ◽  
Lucia Cerisoli ◽  
Jonathan Caldi ◽  
...  
Keyword(s):  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Microwave Assisted
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