Synthesis of Porphyrin(2.1.2.1) Pd(II) Complexes Embedded with Various π Units and Their Singlet Oxygen Generation Capacity

Porphyrin(2.1.2.1) Pd( ii ) complexes embedded with various π units have been synthesized and well verified. The 1 O 2 generation study indicated that porphyrin(2.1.2.1) Pd( ii ) complexes are a novel series of porphyrinoid 1 O 2 photo sensitizers.