3717-30-4Relevant academic research and scientific papers
Host (dealuminated Y zeolite)–guest (zirconium tetraphenylporphyrin) nanocomposite materials. An efficient catalyst in the oximation of aldehydes
Moosavifar, Maryam,Naseri, Saeedollah
, p. 395 - 401 (2017/03/15)
In this research, zirconium tetraphenylporphyrin encapsulated into dealuminated Y zeolite (ZrTPP–DAZY) was prepared through a template synthesis method. This heterogeneous catalyst was characterized by XRD, FT-IR, DRS, UV–Vis, EDX and FESEM techniques. The amount of ZrTPP in the nanocage of dealuminated Y zeolite was estimated to be 0.0156?g/g of support. This catalytic system was employed for an efficient oximation of aldehydes under magnetic stirring conditions at room temperature and the corresponding products were obtained in 50–90% yields. This catalytic system also indicated good shape selectivity towards linear aldehydes. ZrTPP–DAZY was reused several times without any significant loss in catalytic activity.
A facile steroselective synthesis of Z-aldoximes from benzaldehyde and hydroxlaminehydrochloride in dry media
Dewan, Sharwan K.,Meenakshi
, p. 1531 - 1532 (2013/02/23)
The synthesis of Z-arylaldoximes has been carried out under microwave conditions using CdSO4 as catalyst. The yields obtained were in the range 84-88%.
Alumina sulfuric acid mediated solvent-free and one-step Beckmann rearrangement of ketones and aldehydes and a useful reagent for synthesis of keto- and ald-oximes
Hosseini-Sarvari, Mona,Sharghi, Hashem
, p. 205 - 208 (2007/10/03)
Under solvent-free conditions, one-step Beckmann rearrangement of a variety of ketones and aldehydes could proceed in the presence of alumina sulfuric acid (ASA). The ASA reagent can also be used for the preparation of keto- and ald-oximes.
Process for producing aminobenzylamines
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, (2008/06/13)
Aminobenzylamines are produced by catalytically reducing o-, m- or p-nitrobenzaldoxime in an organic solvent in the presence of a compound selected from the group consisting of (a) boric acid, phosphoric acid and/or anhydrides thereof, (b) CO2 gas and (c) an organic acid. The starting material, nitrobenzaldoxime is produced by reaction of the corresponding nitrobenzaldehyde with hydroxylamine.
