2003•Journal of Instrumental AnalysisRequires access

Preparation of Cellulose Tris(benzoate)s for TLC and Their Chromatographic Properties

Jianfeng He, Sun Yat-sen

Abstract

Three cellulose derivatives,tribenzoyl-cellulose(CTB),tri(4-methylbenzoyl)-cellulose(CTMB)and tri(4-nitrobenzoyl)-cellulose(CTPNB)were ultrasonically prepared and characterized by IR spectrometry and eleˉmental analysis.The three compounds were used for thin-layer chromatographic separation of six chiral drugs and compared as a chiral stationary phase.Most of the chiral drugs were completely separated with CTB or CTMB as a stationary phase after optimization of mobile phase.

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Key concepts: Chemistry, Cellulose, Chromatography, Phase (matter), Tris, Stationary phase, Thin-layer chromatography, Organic chemistry