Details

Autor(en) / Beteiligte

• Carneiro, Paula F
• Pinto, Maria do Carmo F. R
• Marra, Roberta K. F
• Campos, Vinícius R
• Resende, Jackson Antônio L. C
• Delarmelina, Maicon
• Carneiro, José Walkimar M
• Lima, Emerson S
• da Silva, Fernando de C
• Ferreira, Vitor F

Titel

Insight into and Computational Studies of the Selective Synthesis of 6H‑Dibenzo[b,h]xanthenes

Ist Teil von

• Journal of organic chemistry, 2016-07, Vol.81 (13), p.5525-5537

Ort / Verlag

United States: American Chemical Society

Erscheinungsjahr

2016

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Starting from 2-hydroxy-1,4-naphthoquinone (lawsone), we synthesized eight new 6H-dibenzo­[b,h]­xanthene derivatives selectively under solvent-free conditions. Spectroscopic investigations confirmed that only the isomer 6H-dibenzo­[b,h]­xanthene was obtained in all eight cases. Computational studies provide a rationalization for the selective appearance of these isomers having as an intermediate an addition product.