通过液辅助研磨实现三组分晶体不同化学计量形式的相互转换。
Interconversion between different stoichiometric forms of a three-component crystal via liquid-assisted grinding.
机构信息
Department of Chemistry and Polymer Science, University of Stellenbosch, P. Bag X1, Matieland, 7602, Republic of South Africa.
出版信息
Chem Commun (Camb). 2012 Dec 7;48(94):11507-9. doi: 10.1039/c2cc36313e.
PMID:23044537
Abstract
A second polymorphic form of a 1 : 2 : 3 pamoate : DABCO : water salt has been obtained by liquid-assisted grinding, and it is shown that interconversion between this salt and a salt with 1 : 1 : 2 stoichiometry is facile via liquid-assisted grinding with additional amounts of pamoic acid (to generate the 1 : 1 : 2 salt) or DABCO (to generate the 1 : 2 : 3 salt).
摘要
通过液辅助研磨获得了一种 1:2:3 琥珀酸盐：DABCO：水盐的第二种多晶型物，并表明通过液辅助研磨添加额外量的琥珀酸（生成 1:1:2 盐）或 DABCO（生成 1:2:3 盐），可以使这种盐与具有 1:1:2 化学计量比的盐之间易于相互转化。
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