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Abstract Highly step- and atom-economic synthetic route to 3,4,6,7,8,9-hexaphenyl-1H-benzo[g]isochromen-1-one (1) based on the rhodium catalyzed reaction of terephthalic acid with diphenylacetylene was developed. The best catalytic system for this reaction… Click to show full abstract
Abstract Highly step- and atom-economic synthetic route to 3,4,6,7,8,9-hexaphenyl-1H-benzo[g]isochromen-1-one (1) based on the rhodium catalyzed reaction of terephthalic acid with diphenylacetylene was developed. The best catalytic system for this reaction is [CpRhI2]n/Cu(OAc)2. Compound 1 shows fluorescent properties with a strong Stokes shift.
Keywords:
benzo isochromen;
synthesis fluorescence;
hexaphenyl benzo;
isochromen one;
fluorescence hexaphenyl
Journal Title: Journal of Organometallic Chemistry
Year Published: 2017
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Journal Title: Journal of Organometallic Chemistry
Year Published: 2017
Link to full text (if available)
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recommendations!