Crystal Growth & Design

Crystallization, polymorphism, and binary phase behavior of model enantiopure and racemic triacylglycerols

RJ Craven, RW Lencki

Index: Craven, R. John; Lencki, Robert W. Crystal Growth and Design, 2011 , vol. 11, # 5 p. 1723 - 1732

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Citation Number: 8

Abstract

Infrared spectroscopy and x-ray powder diffraction indicate enantiopure 1, 2-bisdecanoyl-3- palmitoyl-sn-glycerol (E-TAG) and by analogy 1-palmitoyl-2, 3-bisdecanoyl-sn-glycerol (E′- TAG) are β′-tending. In contrast, binary phase diagrams demonstrate that their mixtures form a thermodynamically stable β-form racemic compound and metastable β′-form conglomerates. Consequently, the importance of stereochemistry for the complete ...

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