beta-Bromo-substituted palladium(II) tetraphenylporphyrins. Synthesis and spectral properties

摘要

Bromination of (5,10,15,20-tetraphenylporphyrinato)palladium(II) and [5,10,15,20-tetrakis(4-methoxyphenyl)porphyrinato]palladium(II) with N-bromosuccinimide in chloroform-dimethylformamide and chloroform afforded mono-, tetra-, and octabromo derivatives substituted at the pyrrole rings. The products were identified by electronic absorption, H-1 NMR, and mass spectra and elemental analyses.