N-annulated perylene fused porphyrins with enhanced near-IR absorption and emission

C. Jiao, K.-W. Huang, Z. Guan, Q.-H. Xu, J. Wu
Org. Lett., 12 (18), 4046-4049, (2010)

N-annulated perylene fused porphyrins with enhanced near-IR absorption and emission

Keywords

N-Annulated perylene fused porphyrins

Abstract

N-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.

Code

DOI: 10.1021/ol1016383

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