scholarly journals Effects of Schiff Base Formation and Aldol Condensation on the Determination of Aldehydes in Rice Wine Using GC-MS

Molecules ◽  
2017 ◽  
Vol 22 (4) ◽  
pp. 618 ◽  
Author(s):  
Ji Hye Han ◽  
Sang Mi Lee ◽  
Young-Suk Kim
Keyword(s):  
Schiff Base ◽  
Aldol Condensation ◽  
Rice Wine ◽  
Schiff Base Formation ◽  
Base Formation

Determination of Amphetamine by Schiff Base Formation and Quantitative Gas-Liquid Chromatography

1975 ◽  
Vol 58 (6) ◽  
pp. 1174-1177
Author(s):  
Charles C Clark
Keyword(s):  
Schiff Base ◽  
Internal Standard ◽  
Chromatographic Determination ◽  
Solid Matrix ◽  
Gas Liquid Chromatography ◽  
Solid Dosage Forms ◽  
Solid Dosage ◽  
Schiff Base Formation ◽  
Base Formation

Abstract A procedure was developed to determine amphetamine salts in solid dosage forms. Amphetamine was extracted from the solid matrix with dilute hydrochloric acid and reacted with cyclohexanone in a strongly basic aqueous methanolic solution. The Schiff base reaction product was extracted with hexane for gas chromatographic determination. Reaction time and optimum conditions were studied. Phcnethylamine, similarly treated, was used as an internal standard. Results compared favorably with those obtained by using USP methods.

Predictive chirality sensing via Schiff base formation

2019 ◽  
Vol 17 (27) ◽  
pp. 6699-6705 ◽  
Author(s):  
Samantha L. Pilicer ◽  
Michele Mancinelli ◽  
Andrea Mazzanti ◽  
Christian Wolf
Keyword(s):  
Schiff Base ◽  
Absolute Configuration ◽  
Chiral Amines ◽  
Schiff Base Formation ◽  
Base Formation

Determination of ee and absolute configuration of chiral amines is achieved with a sterically crowded Schiff base sensor.

Schiff Base Formation upon Complexation of Tris(acetylacetonato)iron with N[(CH2CH2NH2)(CH2CH2OH)(CH2CH2CH2OH)]

2004 ◽  
Vol 630 (13-14) ◽  
pp. 2558-2561 ◽  
Author(s):  
F. Ekkehardt Hahn ◽  
Christoph Jocher ◽  
Thomas L�gger ◽  
Tania Pape
Keyword(s):  
Schiff Base ◽  
Schiff Base Formation ◽  
Base Formation
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