title: Molecular chirality and chiral capsule-type dimer formation of cyclic triamides via hydrogen-bonding interactions.
abstract: Chiral properties of bowl-shaped cyclic triamides bearing functional groups with hydrogen-bonding ability were examined. Chiral induction of cyclic triamide 3a was observed by addition of chiral amine in solution, and chiral separation was achieved by simple crystallization to afford chiral capsule-type dimer structure of 4a.
authors.affiliation: Department of Chemistry, Faculty of Science, Ochanomizu University, 2-1-1 Otsuka, Tokyo 112-8610, Japan.
authors.forename: Noriko
authors.initials: N
authors.lastname: Fujimoto
authors.forename: Mio
authors.initials: M
authors.lastname: Matsumura
authors.forename: Isao
authors.initials: I
authors.lastname: Azumaya
authors.forename: Shizuka
authors.initials: S
authors.lastname: Nishiyama
authors.forename: Hyuma
authors.initials: H
authors.lastname: Masu
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Kagechika
authors.forename: Aya
authors.initials: A
authors.lastname: Tanatani
mesh_terms: D000577:Amides / Q000737:chemistry*; D002214:Capsules / Q000737:chemistry*; D002942:Circular Dichroism; D003460:Crystallization; D019281:Dimerization; D006860:Hydrogen Bonding; D008968:Molecular Conformation; D013237:Stereoisomerism
chemical_list: D000577:Amides; D002214:Capsules