Synthesis and structural study of benzamarones by X-ray and NMR spectroscopy
JD Mufato, DR Vega, JM Aguirre, J Diego…
文献索引：Mufato, Jorge D.; Vega, Daniel R.; Aguirre, Jose M.; De La Faba, Diego J.; Lantano, Beatriz Journal of Molecular Structure, 2011 , vol. 987, # 1-3 p. 119 - 125
In this work only one diastereomer of benzamarone (1, 2, 3, 4, 5-pentaphenylpentan-1, 5- dione) 1 was isolated from tandem condensation/addition reaction between deoxybenzoin and benzaldehyde in alkaline medium and by Michael addition of deoxybenzoin to (E)-2- phenylchalcone. Compound 1 was investigated by single crystal X-ray diffraction: C35H28O2, Mr= 480.57, triclinic system, space group P1 with unit cell parameters a= ...
