Benzaldoxime synthesis
- Product Name:Benzaldoxime
- CAS Number:932-90-1
- Molecular formula:C7H7NO
- Molecular Weight:121.14
100-51-6
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932-90-1
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Yield:932-90-1 97%
Reaction Conditions:
Stage #1:benzyl alcohol with dihydrogen peroxide at 20; for 0.166667 h;Green chemistry;
Stage #2: with hydroxylamine hydrochloride for 4 h;Catalytic behavior;Green chemistry;
Steps:
2.7. General procedure for one-pot preparation of imine and oximethrough oxidation of alcohols using Fe3O4(at)SiO2(at)Im[Cl]Mn(III)complex nanocomposite in the presence of H2O2
General procedure: In a typical run, alcohol (10.0 mmol) and the catalyst (40 mg,0.5 mol % Mn) were added to 1.5mL H2O2 37% (10 mL round bottomflask). The reaction was stirred at room temperature in air atmospherefor 10 min. Then NH2OHHCl and/or amine (10.0 mmol) wasadded to the mixture. Progress of the reaction was monitored byTLC. After completion of the reaction, 10 mL of hot ethanol wasadded to the mixture, then the catalyst 9 was filter off by anexternal magnet. The product was isolated by removal of the solventunder reduced pressure followed by washing with deionizedwater (3 x 5 mL). Products were purified by recrystallization in hotethanol and then isolated.
References:
Kazemnejadi, Milad;Alavi, Seyyedeh Ameneh;Rezazadeh, Zinat;Nasseri, Mohammad Ali;Allahresani, Ali;Esmaeilpour, Mohsen [Journal of Molecular Structure,2019,vol. 1186,p. 230 - 249]
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14642-79-6
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1927-62-4
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5470-11-1
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932-90-1
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