title: Construction of right-handed-, left-handed-, and racemic helical coordination polymers. Enantioselective recognition using chiral helical crystals.
abstract: Infinite square-tubular helices, [CuCl2(L)(S)] (L = bis(4-pyridyl)methylvinylsilane; S = Me2SO, HCONMe2), were constructed. This helical system affords three kinds of P, M crystals in Me2SO, and racemic crystals in HCONMe2. The cyclic voltammogram (CV) technique using the M-crystals is an effective tool for discerning the chirality of proline.
authors.affiliation: Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Pusan 609-735, Korea.
authors.forename: Kyung Hwan
authors.initials: KH
authors.lastname: Park
authors.forename: Tae Hwan
authors.initials: TH
authors.lastname: Noh
authors.forename: Yoon-Bo
authors.initials: YB
authors.lastname: Shim
authors.forename: Ok-Sang
authors.initials: OS
authors.lastname: Jung
mesh_terms: D003300:Copper / Q000737:chemistry*; D003460:Crystallization; D018360:Crystallography, X-Ray; D004121:Dimethyl Sulfoxide / Q000737:chemistry; D004126:Dimethylformamide / Q000737:chemistry; D008958:Models, Molecular; D011108:Polymers / Q000737:chemistry*; D011392:Proline / Q000737:chemistry*; D012821:Silanes / Q000737:chemistry*; D013237:Stereoisomerism
chemical_list: D011108:Polymers; D012821:Silanes; D003300:Copper; D004126:Dimethylformamide; D011392:Proline; C029892:cupric chloride; D004121:Dimethyl Sulfoxide