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Cited by 22 publications
(11 citation statements)
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“…It can be observed that our catalyst shows higher catalytic activity with less catalyst dose and less time interval compared to other catalysts such as, thiamine hydrochloride, [6] Nafion-H, [7] conc. H 2 SO 4 , [8] amberlite IR-120, [18] ammonium metavanadate, [18] La 2 O 3 , [40] ionic liquid, [51] CuI nanoparticles, [45] Cu/SiO 2 , [50] silica sulfuric acid, [52] ZrOCl 2 .8H 2 O, [53] and MoO 3 -ZrO 2 . [41] These results further suggest that our Cu 3 @Ag 1 nanocatalyst is more effecient for fine chemicals synthesis such as octahydroquinazolinone.…”
Section: Comparative Studymentioning
confidence: 99%
“…It can be observed that our catalyst shows higher catalytic activity with less catalyst dose and less time interval compared to other catalysts such as, thiamine hydrochloride, [6] Nafion-H, [7] conc. H 2 SO 4 , [8] amberlite IR-120, [18] ammonium metavanadate, [18] La 2 O 3 , [40] ionic liquid, [51] CuI nanoparticles, [45] Cu/SiO 2 , [50] silica sulfuric acid, [52] ZrOCl 2 .8H 2 O, [53] and MoO 3 -ZrO 2 . [41] These results further suggest that our Cu 3 @Ag 1 nanocatalyst is more effecient for fine chemicals synthesis such as octahydroquinazolinone.…”
Section: Comparative Studymentioning
confidence: 99%
“…H2SO4, 10 ionic liquids, 11 ion exchange resins, 12 Trimethyl silyl chloride, 13 Nafion-H, 14 VOSO4, 15 conc. HCl, 16 Fe(NO3).9H2O, 17 silica sulfuric acid, 18 t-BuOK, 19 TiO2, 20 ammonium metavanadate, 21 Cu(OTf)2, 22 phosphotungstic acid nanoclusters, 23 BMI.InCl4, 24 SiO2-NaHSO4, 25 ZnO2 nanoparticles, 26 phytic acid, 27 lanthanum oxide, 28 Naion-Ga, 29 CuS QDs, 30 ZrOCl2.8H2O, 31 Cu/SiO2, 32 β-cyclodextrin, aqueous hydrotropic solution of Na-p-Toluene sulfonic acid under microwave irradiation (MW), 33 BF3.SiO2, 34 Aluminate Sulfonic Acid Nanoparticles, 35 Ion exchange resin Nafion 12 H4CuPW11O39, 36 polyvinyl polyvinylpolypyrrolidine supported chlorosulfonic acid, 37 and molybdenum based heterogeneous catalysts (MoO2(acac)2 on zeolite) 38 under MW irradiation. 39…”
Section: Introductionmentioning
confidence: 99%
“…6 The most general method for the preparation of octahydroquinazolinones/thiones involves the one-pot Biginelli condensation reaction of cyclic 1,3-dione, aromatic aldehydes and urea/thiourea in the presence of a Lewis or mineral acids. Although, synthesis of octahydroquinazolinones/thiones via the Biginelli reaction using several reagents have been previously reported, [7][8][9][10][11][12][13][14] some of the procedures have disadvantages such as, long reaction time, use of strongly acidic condition or organic solvents, unsatisfactory product yield, and also side products. Due to its low toxicity, ease of han- dling, and high activity, the In(III) triflate has emerged as a useful catalyst in many organic synthesis, including, highly chemo and regioselective head-to-tail heterodimerization of vinylarenes, 15 chemoselective conversion of aldehydes to acylals, 16 synthesis of 2,4-disubstituted quinolines, 17 reaction of sugars, 18 and Friedel-Crafts sulfonylation of arenas.…”
Section: Introductionmentioning
confidence: 99%