Abstract
Aldol-like condensation of 1,3,5-diphenyl-1,5-pentanedione with benzaldehyde in the presence of acids is accompanied by the Nazarov cyclization with formation of substituted indanone or indeno[1,2-b]pyran in a one-pot process.
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Bagrina, N.P., Vysotskii, V.I., Sergeeva, S.A. et al. Acid-Catalyzed Condensation of 1,3,5-Triphenylpentane-1,5-dione with Benzaldehyde—A New Domino Reaction. Russian Journal of Organic Chemistry 40, 479–481 (2004). https://doi.org/10.1023/B:RUJO.0000036066.38492.93
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DOI: https://doi.org/10.1023/B:RUJO.0000036066.38492.93