An efficient and a novel approach for the synthesis of some novel pyrazole based-azoles are described via multi-component reaction under controlled microwave heating conditions.
The analysis of TiN grain size evolution under the non-isothermal microwave heating conditions revealed a suppression of the grain growth (G/G 0~2.5) in the temperature range from 1200 to 1350 °C (Fig. 3).
With the addition of a small amount of l-leucine to the initial l-alanine solution, that is, sample C2, the morphology of l-alanine crystals is slightly modified to an elongated plate like crystal structure; this was observed for both room temperature and microwave heating conditions.
Hybrid materials of platinum nanoparticles (Pt-NP) and thiol-functionalized thermally reduced graphite oxide (TRGO-SH), were synthesized by thermal decomposition of the organometallic precursor methylcyclopentadienyl-trimethylplatinum(IV) in dispersions of TRGO-SH in the ionic liquid 1-n-butyl-3-methyl-imidazolium tetrafluoroborate under microwave-assisted heating conditions.
4-Formyl-3-arylsydnone N- 2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyl thiosemicarbazones have beeN- 2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyl thiosemicarbazones
The analysis of the densification kinetic and the grain size evolution of nano-TiN under non-isothermal microwave and pressureless heating conditions revealed some differences during the initial stages of material processing.
A non-commercial CaCO3-immobilized lipase from Staphylococcus aureus (SAL3) was used to catalyze the esterification reaction between oleic acid and starch in pure substrate conditions using microwave heating followed by liquid state esterification.
A simple and convenient one-pot procedure to prepare 4-benzylidene-2-aryl-1,3-oxazol-5(4H -imines from phenyl pyruvic acid and a series of arylamides, under classical Bischler-Napieralski (B-N) conditions and microwave heating (MW) has been developed.
All the microwave heating experiments were conducted under optimized reaction conditions of power and temperature in reflux-heating conditions that were investigated below (Scheme 2).
The optimal conditions involved the microwave heating of the reaction components in dichloromethane (1 M concentration) at 120 °C for 10 min in a focussed microwave (CEM Explorer).
