Dendritic metalloporphyrins with a distal H-bond donor as mimics of haemoglobinElectronic supplementary information (ESI) available: procedures for the synthesis of 1 and 5 and iron(ii) insertion into the dendritic porphyrins including full spectral characterisation and complete EPR characterisation of the complex 22·Co(dmim) and the corresponding oxygenated complex. See http://www.rsc.org/suppdata/ob/b2/b212468h/
Felber, Beatrice; Calle, Carlos; Seiler, Paul; Schweiger, Arthur; Diederich, François; Felber Beatrice; Laboratorium für Organische Chemie, ETH-Hönggerberg, HCI; Calle Carlos; Laboratorium für Physikalische Chemie, ETH-Hönggerberg, HCI; Seiler Paul; Laboratorium für Organische Chemie, ETH-Hönggerberg, HCI; Schweiger Arthur; Laboratorium für Physikalische Chemie, ETH-Hönggerberg, HCI; Diederich François; Laboratorium für Organische Chemie, ETH-Hönggerberg, HCI
Журнал:
Organic & Biomolecular Chemistry
Дата:
2003
Аннотация:
We report the synthesis of iron(ii) porphyrins functionalised with first- and second-generation dendrons as mimics of haemoglobin. The porphyrin core bears an ethynyl linker pointing towards the centre of the molecule, in an ideal position for the introduction of a series of distal ligands as potential H-bond donors by Pd<sup>0</sup>-catalysed Sonogashira cross-coupling.
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