Synthesis and characterization of bis(phenyltetrazolato)-germanium(IV) and -tin(IV) porphyrins
Abstract
Bis(phenyltetrazolato)-germanium(IV) and -tin(IV) metalloporphyrins have been synthesized by the action of benzonitrile on diazido-germanium(IV) and -tin(IV) porphyrins. The structure of the complexes studied has been demonstrated on the basis of elemental analysis, mass spectrometry, 1H n.m.r., i.r., and u.v.–visible spectroscopy.