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Autor:
Lewis S. Seaman, Cristiane F. da Costa, Marcus V. N. de Souza, Solange M. S. V. Wardell, James L. Wardell, William T. A. Harrison
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 11, Pp 1741-1747 (2019)
The syntheses and crystal structures of five 2-benzylidene-1-benzosuberone [1-benzosuberone is 6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one] derivatives, viz. 2-(4-methoxybenzylidene)-1-benzosuberone, C19H18O2, (I), 2-(4-ethoxybenzylidene)-1-benzosube
Externí odkaz:
https://doaj.org/article/6b8ba9e7d8084e98aa731bf0daaf7ffa
Autor:
Lewis S Seaman, Marcus V. N. de Souza, James L. Wardell, Cristiane F. Da Costa, William T. A. Harrison, Solange M. S. V. Wardell
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 11, Pp 1741-1747 (2019)
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 11, Pp 1741-1747 (2019)
The title compounds, which differ in the substituent at the 4-position of the pendant benzene ring, show different packing motifs mediated by weak C—H⋯X (X = O or N) interactions. One of them is a polymorph of a known structure.
The synt
The synt