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Preparation of monofunctional and phosphorescent palladium(II) and platinum(II) coproporphyrin labeling reagents

    https://doi.org/10.1002/jpp.385Cited by:15 (Source: Crossref)

    A method is described for preparation of monosubstituted derivatives of platinum and palladium coproporphyrin-I. The method is based on chemical differentiation of one of the four alkoxycarbonyl groups of the starting coproporphyrin-I tetraalkyl ester by selective acid hydrolysis. The hydrolysis results after chromatographic purification to pure mono hydroxycarbonyl coproporphyrin, which can be subsequently coupled with a chemical species carrying a functional group of interest. The described method is used for preparation of phosphorescent metalloporphyrin labeling reagents having an isothiocyanato reactive group.

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