مرور Volume 1, Issue 2 بر اساس موضوع "Organic Chemistry"
در حال نمایش موارد 1 - 4 از 4
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An efficient approach to the synthesis of some novel heterocycles related to indoline moiety using [BMIm]Cl catalysis
(Sami Publishing Company, 2017-10-01)The combination of isatins, active methylene reagents and 4-phenylurazole/ phthalhydrazide in the presence of ionic liquid ([BMIm]Cl) as a solvent catalyst was found to be a suitable and efficient method for the synthesis ...
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Silica-supported HClO4 and KHSO4 as reusable green catalysts for sulfonation of aromatic compounds under solvent-free conditions
(Sami Publishing Company, 2017-10-01)A green protocol is described for sulfonation of aromatic compounds that has been accomplished using sodium bisulfite (NaHSO3) in the presence of reusable green heterogeneous SiO2/HClO4 and ...
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Sulfonylbis(1,4-phenylene)bissulfamic acid (SPSA): Introduction of an efficient and reusable catalyst for the synthesis of bis(indolyl)methanes
(Sami Publishing Company, 2017-10-01)A simple, efficient and convenient route is described for the synthesis of bis-indolyl methanes by using recyclable catalyst sulfonylbis(1,4phenylene)bissulfamic acid (SPSA). In this procedure, we synthesize a ...
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Synthesis and characterization of nanocomposite based on polymer as a highly effective supported catalyst in oxidation of alkenes
(Sami Publishing Company, 2017-10-01)Polyphosphotungstate (denoted as PPT) was supported on polypyrrol as organic support (abbreviated as PTT@Ppy) to produce catalytic active supported catalyst. This catalyst was characterized using X-ray diffraction (XRD), ...
