title: Separation of C70 over C60 and selective extraction and resolution of higher fullerenes by syndiotactic helical poly(methyl methacrylate).
abstract: A one-handed helical polymer, syndiotactic poly(methyl methacrylate) (st-PMMA), recognizes the size and chirality of higher fullerenes through an induced-fit mechanism and can selectively extract enantiomers of the higher fullerenes, such as C(76), C(80), C(84), C(86), C(88,) C(90), C(92), C(94), and C(96). This discovery will generate a practical and valuable method for selectively extracting the elusive higher fullerenes and their enantiomers and opens the way to developing novel carbon cage materials with optical activities.
authors: Department of Environmental and Life Sciences, Toyohashi University of Technology, Tempaku-cho, Toyohashi 441-8580, Japan. kawauchi@ens.tut.ac.jp
authors: Takehiro
authors: T
authors: Kawauchi
authors: Atsushi
authors: A
authors: Kitaura
authors: Mariko
authors: M
authors: Kawauchi
authors: Tsutomu
authors: T
authors: Takeichi
authors: Jiro
authors: J
authors: Kumaki
authors: Hiroki
authors: H
authors: Iida
authors: Eiji
authors: E
authors: Yashima
mesh_terms: D037741:Fullerenes / Q000737:chemistry*; D010316:Particle Size; D019904:Polymethyl Methacrylate / Q000737:chemistry*
chemical_list: D037741:Fullerenes; D019904:Polymethyl Methacrylate