Enhancing circularly polarised luminescence by extending the π-conjugation of axially chiral compounds
Organic & Biomolecular Chemistry Pub Date: 2014-04-01 DOI: 10.1039/C4OB00340C
Abstract
Circularly polarised luminescence (CPL) and photoluminescence (PL) properties of π-conjugated (R)- and (S)-2,2′-diphenyl-4-biphenanthrol (VAPOL) exhibited an efficient CPL (～1.3 × 10?3) with a quantum yield (ΦF) of 0.20 at 376 nm. By comparison, (R)- and (S)-3,3-diphenyl-2,2-bi-1-naphthol (VANOL) exhibited no CPL or PL.
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Journal Name：Organic & Biomolecular Chemistry
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CAS no.: 89640-58-4
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