Liquid-crystalline pillar[5]arene-based [2]rotaxanes

Pieper, Pauline ; Chadi, Yassine ; Nierengarten, Iwona ; Hahn, Uwe ; Meichsner, Eric ; Nguyen, Thi Le Anh ; Barberá, Joaquín (Universidad de Zaragoza) ; Deschenaux, Robert ; Nierengarten, Jean-François

Resumen: Liquid-crystalline mechanically interlocked molecules have been prepared from a clickable pillar[5]arene-containing [2]rotaxane building block incorporating ethynylated stoppers and dendritic mesogenic subunits of generation 0, 1 and 2 under copper-catalysed alkyne-azide cycloaddition conditions. The liquid-crystalline properties of the resulting pillar[5]arene-based rotaxanes bearing 4, 8 and 16 peripheral cyanobiphenyl units have been investigated and compared to those of corresponding model compounds lacking the macrocyclic component.

Idioma: Inglés

DOI: 10.1080/02678292.2023.2281632

Año: 2023

Publicado en: LIQUID CRYSTALS 51, 8-9 (2023), 1322-1332
ISSN: 0267-8292

Factor impacto JCR: 2.4 (2023)

Categ. JCR: CRYSTALLOGRAPHY rank: 10 / 33 = 0.303 (2023) - Q2 - T1
Categ. JCR: CHEMISTRY, MULTIDISCIPLINARY rank: 119 / 231 = 0.515 (2023) - Q3 - T2
Categ. JCR: MATERIALS SCIENCE, MULTIDISCIPLINARY rank: 268 / 439 = 0.61 (2023) - Q3 - T2

Factor impacto CITESCORE: 4.7 - Materials Science (all) (Q2) - Condensed Matter Physics (Q2) - Chemistry (all) (Q2)

Factor impacto SCIMAGO: 0.395 - Chemistry (miscellaneous) (Q2) - Materials Science (miscellaneous) (Q3) - Condensed Matter Physics (Q3)

Financiación: info:eu-repo/grantAgreement/ES/DGA/E47-23R
Financiación: info:eu-repo/grantAgreement/ES/MICINN-FEDER/PID2021-122882NB-I00

Tipo y forma: Article (Published version)

Área (Departamento): Área Química Orgánica (Dpto. Química Orgánica)