N-annulated perylene fused porphyrins with enhanced near-IR absorption and emission
KAUST DepartmentBiological and Environmental Sciences and Engineering (BESE) Division
Chemical Science Program
Homogeneous Catalysis Laboratory (HCL)
KAUST Catalysis Center (KCC)
Physical Science and Engineering (PSE) Division
Permanent link to this recordhttp://hdl.handle.net/10754/561523
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AbstractN-Annulated perylene fused porphyrins 1 and 2 were synthesized by oxidative dehydrogenation using a Sc(OTf)3/DDQ system. These newly synthesized hybrid molecules are highly soluble in organic solvents and exhibit remarkably intense near-IR absorption, as well as detectable photoluminescence quantum yields, all of which are comparable to or even exceed those of either meso-β doubly linked porphyrin dimer/trimer or bis/tri-N-annulated rylenes. © 2010 American Chemical Society.
SponsorsThis work was financially supported by Singapore DSTA DIRP Project (DSTA-NUS-DIRP/2008/03), the NRF Competitive Research Program (R-143-000-360-281), and NUS Young Investigator Award (R-143-000-356-101) to J.W. and a KAUST baseline funding to K.-W.H.
PublisherAmerican Chemical Society (ACS)
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