Angewandte Chemie International Edition

Cover image for Vol. 56 Issue 10

Editor: Peter Gölitz, Deputy Editors: Neville Compton, Haymo Ross

Online ISSN: 1521-3773

Associated Title(s): Angewandte Chemie, Chemistry - A European Journal, Chemistry – An Asian Journal, ChemistryOpen, ChemPhotoChem, ChemPlusChem, Zeitschrift für Chemie

51_49i/2012Inside Cover: Preferential Formation of Cyclic Trimers by Palladium-Catalyzed Oxidative Coupling Reactions of 2,18-Diethynylporphyrins (Angew. Chem. Int. Ed. 49/2012)

Cyclic porphyrin oligomers are difficult to obtain efficiently. In their Communication on page 12357 ff., A. Osuka, H. Yorimitsu, and S. Tokuji show Pd-catalyzed trimerization of 2,18-diethynylporphyrins. Hexaporphyrins with meso–meso directly linked porphyrins can be used to model a light-harvesting antenna. The crystal structure of the trimer resembles the family crest of Mitsuba-aoi (three leaves of Hollyhock), which is the famous crest of the Tokugawa clan.

| Table of Contents

SEARCH

SEARCH BY CITATION