title: Preferential formation of cyclic trimers by palladium-catalyzed oxidative coupling reactions of 2,18-diethynylporphyrins.
authors.affiliation: Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.
authors.forename: Sumito
authors.initials: S
authors.lastname: Tokuji
authors.forename: Hideki
authors.initials: H
authors.lastname: Yorimitsu
authors.forename: Atsuhiro
authors.initials: A
authors.lastname: Osuka
mesh_terms: D000480:Alkynes / Q000737:chemistry; D002384:Catalysis; D015394:Molecular Structure; D058451:Oxidative Coupling; D010165:Palladium / Q000737:chemistry*; D011166:Porphyrins / Q000737:chemistry*
chemical_list: D000480:Alkynes; D011166:Porphyrins; D010165:Palladium