title: Formation of organic gel-liquid two-layer systems using diffusion-controlled gelation with a helicene derivative.
abstract: Organic gel-liquid two-layer systems were constructed by two-liquid-ultrasonication-diffusion-controlled gelation using the chiral aminohydroxyhelicene derivative (M)-1. Gelation took place by the diffusion of (M)-1 and THF from the bottom layer to the upper hexane layer. This method provided multilayer liquid-gel systems.
authors.affiliation: Department of Organic Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba, Sendai 980-8578, Japan.
authors.forename: Masanori
authors.initials: M
authors.lastname: Shigeno
authors.forename: Masahiko
authors.initials: M
authors.lastname: Yamaguchi
mesh_terms: D004058:Diffusion; D005782:Gels / Q000138:chemical synthesis* / Q000737:chemistry; D008567:Membranes, Artificial; D015394:Molecular Structure; D010316:Particle Size; D011083:Polycyclic Compounds / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D005782:Gels; D008567:Membranes, Artificial; D011083:Polycyclic Compounds; C031660:helicenes