New series of organogelators derived from a combinatorial library of primary ammonium monocarboxylate salts

被引:68
作者
Ballabh, Amar [1 ]
Trivedi, Darshak R. [1 ]
Dastidar, Parthasarathi [1 ]
机构
[1] Cent Salt & Marine Chem Res Inst, Analyt Sci Discipline, Bhavnagar 364002, Gujarat, India
关键词
D O I
10.1021/cm0605015
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A crystal engineering approach has been adopted to generate a combinatorial library of 40 primary ammonium monocarboxylate salts derived from 10 cinnamic acid derivatives and 4 n-alkyl primary amines, as potential organic gelators. It is observed that 4-Cl, 4-Me, and 4-Br cinnamate salts of CH3(CH2)(n)NH2 (n = 15) are gelators. A systematic study of 4-Br cinnamate salts of n-alkylamine with varying chain lengths indicates that the alkyl chain length has a profound effect on gelation. A structure-property correlation study has been attempted on the basis of single-crystal and powder X-ray diffraction data of the salts.
引用
收藏
页码:3795 / 3800
页数:6
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