QR-koodi

tert-Butyl 6-benzoyl-5-hydroxy-2-oxo-2H-chromene-4-carboxylate

In the title compound, C21H18O6, a previously unknown coumarin derivative, the benzoyl substitutent makes a dihedral angle of 53.80 (16)° with the plane of the coumarin rings. An intramolecular O—H...O hydrogen bond is observed.

Tallennettuna:
Bibliografiset tiedot
Päätekijät: Robabeh Baharfar, S. Mohammad Vahdat, S. Meysam Baghbanian
Aineistotyyppi: Artigo
Kieli:Inglês
Julkaistu: International Union of Crystallography 2008-07-01
Sarja:Acta Crystallographica Section E
Linkit:http://scripts.iucr.org/cgi-bin/paper?S1600536808016188
Tagit: Lisää tagi
Ei tageja, Lisää ensimmäinen tagi!