The　aim　of　this　work　is　to　enable　increased　production　of　aromatics　by　the　use　of　salen-porphyrin　complex　(ZnPSC6)　as　a　binuclear　catalyst　for　the　catalytic　oxidation　of　Indulin　AT　lignin.　Catalytic　activity　was　enhanced　by　the　increase　in　active　sites,　as　confirmed　by　the　results　observed　in　the　conversion　of　lignin　model　compounds　and　Indulin　AT　lignin　compared　with　processes　using　the　mononuclear　complexes　Zn(salen)　and　Zn(Phe-TPP).　The　yields　of　long　and　convoluted　aromatics　from　the　catalytic　oxidation　of　Indulin　AT　lignin　with　ZnPSC6　reached　high　values　after　reaction　at　80　degrees　C　for　24　h.　Notably,　the　formation　of　vanillin　was　promoted　by　the　increase　in　active　sites　over　ZnPSC6.　This　was　followed　by　a　significant　decrease　of　beta-O-4　linkages　and　refractory　condensed　substructures　in　the　lignin,　induced　by　ZnPSC6.　This　may　be　expected　to　be　an　important　area　for　further　study.