Mesogenic cavitands have been prepared for the first time. They form uniaxial disordered columnar mesophases (D-hd). The structure requirements for mesophase formation have been identified: (i) macrocyclic cores with thickness below 5 Angstrom and (ii) four large (3,4,5-tris{[4-(dodecyloxy)benzyl]oxy}benzoyl)oxy groups at the upper rim. The orientation of the molecules within the columns is random, excluding the formation of intracolumnar cavities of molecular dimensions in the mesophase.

Design and Preparation of Mesogenic Cavitands / Pirondini, Laura; G., Vecchi; S., Negri; A., DI BLASI; Massera, Chiara; Dalcanale, Enrico. - In: COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS. - ISSN 0010-0765. - 69:6(2004), pp. 1362-1380. [10.1135/cccc20041362]

Design and Preparation of Mesogenic Cavitands

PIRONDINI, Laura;MASSERA, Chiara;DALCANALE, Enrico
2004-01-01

Abstract

Mesogenic cavitands have been prepared for the first time. They form uniaxial disordered columnar mesophases (D-hd). The structure requirements for mesophase formation have been identified: (i) macrocyclic cores with thickness below 5 Angstrom and (ii) four large (3,4,5-tris{[4-(dodecyloxy)benzyl]oxy}benzoyl)oxy groups at the upper rim. The orientation of the molecules within the columns is random, excluding the formation of intracolumnar cavities of molecular dimensions in the mesophase.
Design and Preparation of Mesogenic Cavitands / Pirondini, Laura; G., Vecchi; S., Negri; A., DI BLASI; Massera, Chiara; Dalcanale, Enrico. - In: COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS. - ISSN 0010-0765. - 69:6(2004), pp. 1362-1380. [10.1135/cccc20041362]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/1442374
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