Yf. He et al., PREPARATION OF MESO-TETRA(4-BENZENESULFONYLPHENYL)-PORPHYRIN BY THE METHOD OF PHASE-TRANSFER CATALYSIS, Indian journal of chemistry. Sect. B: organic chemistry, including medical chemistry, 36(8), 1997, pp. 637-638
A new synthetic method for the preparation of meso-tetra(4-benzenesulf
onyl)phenylporphyrin using phase transfer catalysis is reported. The p
roduct has been characterized on the basis of electronic, IR and (HNMR
)-H-1 spectra.