title: Unique inclusion properties of crystalline powder p-tert-butylthiacalix[4]arene toward alcohols and carboxylic acids.
abstract: Powdery crystals of p-tert-butylthiacalix[4]arene (2) selectively include EtOH from 1:1 mixtures of MeOH-EtOH and EtOH-PrOH, and EtCO(2)H from HCO(2)H-EtCO(2)H. On the other hand, no acid is included from HCO(2)H-MeCO(2)H, even though MeCO(2)H is included from the neat acid. The origins of these phenomena are discussed based on X-ray analysis of inclusion crystals prepared separately by crystallization.
authors.affiliation: Department of Biomolecular Engineering, Graduate School of Engineering, Tohoku University, 6-6-11 Aramaki-Aoba, Aoba-ku, Sendai 980-8579, Japan. morohashi@orgsynth.che.tohoku.ac.jp
authors.forename: Naoya
authors.initials: N
authors.lastname: Morohashi
authors.forename: Shintaro
authors.initials: S
authors.lastname: Noji
authors.forename: Hiroko
authors.initials: H
authors.lastname: Nakayama
authors.forename: Yasutaka
authors.initials: Y
authors.lastname: Kudo
authors.forename: Shinya
authors.initials: S
authors.lastname: Tanaka
authors.forename: Chizuko
authors.initials: C
authors.lastname: Kabuto
authors.forename: Tetsutaro
authors.initials: T
authors.lastname: Hattori
mesh_terms: D000438:Alcohols / Q000737:chemistry*; D002264:Carboxylic Acids / Q000737:chemistry*; D018360:Crystallography, X-Ray; D008958:Models, Molecular; D015394:Molecular Structure; D010636:Phenols / Q000737:chemistry*
chemical_list: D000438:Alcohols; D002264:Carboxylic Acids; D010636:Phenols; C442852:p-tert-butylthiacalix(4)arene