Inter- and intra-molecular H-bonds induced different nanostructures from a multi-H-bonding (MHB) amphiphile: nanofibers and nanodisksElectronic supplementary information (ESI) available: experimental data, AFM, SEM images, XRD, FT-IR and CD spectra of gels I and II, and molecular models. See http://www.rsc.org/suppdata/cc/b4/b402956a/
摘要:
N-stearoyl-L-glutamic acid(C18-Glu)是一种 MHB 两性化合物,由于分子间和分子内的 H 键作用,可在亲水和疏水环境中分别形成盘状和纤维状纳米结构。
Inter- and intra-molecular H-bonds induced different nanostructures from a multi-H-bonding (MHB) amphiphile: nanofibers and nanodisksElectronic supplementary information (ESI) available: experimental data, AFM, SEM images, XRD, FT-IR and CD spectra of gels I and II, and molecular models. See http://www.rsc.org/suppdata/cc/b4/b402956a/
摘要:
N-stearoyl-L-glutamic acid(C18-Glu)是一种 MHB 两性化合物,由于分子间和分子内的 H 键作用,可在亲水和疏水环境中分别形成盘状和纤维状纳米结构。
Amide–triazole isosteric substitution for tuning self-assembly and incorporating new functions into soft supramolecular materials
作者:Jürgen Bachl、Judith Mayr、Francisco J. Sayago、Carlos Cativiela、David Díaz Díaz
DOI:10.1039/c4cc08593k
日期:——
We report the proof-of-concept demonstration for the synthesis of novel supramolecular soft gel materials based on amide–triazole isometric substitution.
我们报道了一种基于酰胺-三唑异构取代的新型超分子软凝胶材料合成的概念验证演示。
Regulation of the Chiral Twist and Supramolecular Chirality in Co-Assemblies of Amphiphilic L-Glutamic Acid with Bipyridines
作者:Xuefeng Zhu、Pengfei Duan、Li Zhang、Minghua Liu
DOI:10.1002/chem.201002595
日期:2011.3.14
π–π stacking, hydrophobic, and chiral interactions is responsible for the formation of the chiraltwists. An interesting sandwich structure, in which an excess of 4,4′‐bipyridine is inserted into the space of primary cages constructed from the amphiphile and 4,4′‐bipyridine, is proposed. Remarkably, the handedness of these chiraltwists is related not only to the chiral center of the glutamic unit, but
一系列两亲L‐glutamic acid derivatives with various saturated alkyl chains has been designed and their co‐assembly with 4,4′‐bipyridine in aqueous media has been investigated. While the individual amphiphiles formed hydrogels with water and self‐assembled into fine fiber networks, the addition of 4,4′‐bipyridine caused significant changes in the co‐assembled nanostructures such that twisted chiral ribbons
Zeelen; Havinga, Recueil des Travaux Chimiques des Pays-Bas, 1958, vol. 77, p. 267,271