Zhang Hong-ping
2012
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Journal
Journal of Shaoyang University
Abstract
Benzaldehyde oxime is synthesized with Iron(Ⅲ) Chloride as catalyst in CH3CH2OH/H2O solvent.Factors as the sortsand ammount of catalyst,reaction temperature,solvents are researched.The production is analyzed by GC-MS and NMR.The optiumreaction is obtained as follows: benzaldehyde 3 mmol,hydroxylamine hydrochloride 6 mmol,alchohol and water(15:1)as solvent,0.5 equiv FeCl3,as catalyst and refluxed 20 min with a yield.of 91.1 %.