Influence of water in the AlCl3-catalysed reaction of unsaturated azlactones with aromaticsThe bonding in the molecule ion VO(H2O)(5)(2+) is described in terms of molecular orbitals. In particular, the most significant feature of the electronic structure of VO2+ seems to be the existence of ...
Reaction Information Disclaimer Word Equation Aluminum Sulfate + Aluminum Chloride + Water = Aluminum Hydroxide Sulfate + Hydrogen Chloride One mole of Aluminum Sulfate [Al2(SO4)3], one mole of Aluminum Chloride [AlCl3] and three moles of Water [H2O] react to form thre...
Zn-AlCl3 · 6H2OVicinal diols have been prepared in good yield by pinacol coupling reaction of aromatic aldehydes and ketones with commercially available zinc and AlCl3·6H2O in water.doi:10.1080/00397911003797833Binod Kumar HazarikaDilip Kumar Dutta...
(OH)2CH3COO +2CH3COOH +3NaCl. Enter the amount of any of the substances to determine the ideal amounts to maximize the theoretical yield of the reaction. To find the limiting and excess reagents when a non-ideal amount of each substance is used, you can ...
Then, POCl3 and water reaction occurs to generate heat, which is cooled by ice I in cooler 18. Liquid is stirred by ... O Tomomasa,K Yoshio,G Jiyunjirou,... 被引量: 0发表: 1980年 加载更多 来源期刊 Advances in Molecular Spectroscopy 1962/12/31 研究点推荐 POCl3 · GaCl3 POCl3·...
表 3 AlCl3 改性阳离子交换树脂的使用次数对 异丙叉甘油收率的影响 Table 3 Influence of the circulation of modified resin on the yield of isopropylidene glycerol Circulation times Yield of 1,2-isopropylidene glycerol (%) 1 90.9 2 91.1 3 89.1 4 83.6 Note: Reaction temperature 82 ℃, nglycerol/n...
reaction mixture was stirred. The exothermic reaction kept the mixture refluxing. When the refluxing stopped, the mixture was stirred for another 15 min, and ethyl acetate (53 mL, 0.55 mol) was added dropwise to decompose excess reagent. The mixture was poured onto ice (300 g) and NH 4 ...
Where v2 is the formation rate of Fe2+ ion, I is the current, F is Faraday constant, n is electron transfer number of the oxidation reaction of each Fe atom. The formation rate of Fe2+ ion is about 4 × 10−8 mol/s. The diffusion rate of [Al2Cl7]− from the bulk to the ...
Coumarin derivatives were synthesized in relatively high yields via Knoevenagel condensation reaction of an ortho -hydroxyaryl aldehyde and an activated ... A Shaabani,R Ghadari,A Rahmati,... - 《Journal of the Iranian Chemical Society》 被引量: 71发表: 2009年 加载更多来源...
Balance the reaction of AlCl3*6H2O + NH3 = Al(OH)3 + NH4Cl + H2O using this chemical equation balancer!