title: One-pot synthesis of cyclophane-type macrocycles using manganese(III)-mediated oxidative radical cyclization.
abstract: Cyclophane-type macrocyclic compounds from 21 to 56 members having two fused dihydrofuran rings were synthesized by the manganese(III)-mediated oxidation of terminal dienes with bis(3-oxobutanoate)s containing aromatics. The reaction detail, characterization and reaction pathways are described.
authors.affiliation: Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, Kurokami 2-39-1, Kumamoto, 860-8555, Japan.
authors.forename: Yosuke
authors.initials: Y
authors.lastname: Ito
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Tomiyasu
authors.forename: Takahiro
authors.initials: T
authors.lastname: Kawanabe
authors.forename: Keisuke
authors.initials: K
authors.lastname: Uemura
authors.forename: Yuu
authors.initials: Y
authors.lastname: Ushimizu
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Nishino
mesh_terms: D003500:Cyclization; D004988:Ethers, Cyclic / Q000138:chemical synthesis*; D005609:Free Radicals / Q000737:chemistry; D047028:Macrocyclic Compounds / Q000138:chemical synthesis*; D008345:Manganese / Q000737:chemistry*; D008958:Models, Molecular; D015394:Molecular Structure; D010084:Oxidation-Reduction; D010880:Piperidines / Q000138:chemical synthesis*
chemical_list: D004988:Ethers, Cyclic; D005609:Free Radicals; D047028:Macrocyclic Compounds; D010880:Piperidines; D008345:Manganese