Journal ArticleDOI
1-(4-Methoxyphenyl)-5-phenylpenta-2,4-dien-1-one
Bo Zhao,Yu-Zhi Rong,Wei Huang +2 more
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TLDR
In the crystal structure of the title compound, C18H16O2, the molcules related by a c-glide plane are linked into a column running along the c axis by a weak inter-molecular C-H⋯O hydrogen bond.Abstract:
In the crystal structure of the title compound, C18H16O2, the molecules related by a c-glide plane are linked into a column running along the c axis by a weak intermolecular C—H⋯O hydrogen bond.read more
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(2E,4E)-1-(2-Hy-droxy-phen-yl)-5-phenyl-penta-2,4-dien-1-one.
TL;DR: In the structure of the title chalcone, C17H14O2, derived from cinnamaldehyde, the olefine group has a trans configuration that is stabilized by an intramolecular O—H⋯O hydrogen-bond interaction with graph-set motif S(6).
Journal ArticleDOI
(1E,4E)-1-(3-Nitrophenyl)-5-phenylpenta-1,4-dien-3-one
Seranthimata Samshuddin,Ray J. Butcher,Mehmet Akkurt,Badiadka Narayana,Balladka Kunhanna Sarojini,Hemmige S. Yathirajan +5 more
TL;DR: In the title compound, C17H13NO3, the dihedral angle between the benzene rings is 31.21 (5)° and in the crystal, inversion dimers linked by pairs of C—H⋯O hydrogen bonds occur.
Journal ArticleDOI
Crystal structure of (2E,4E)-5-[bis-(2-hy-droxy-eth-yl)amino]-1-(4-chloro-phen-yl)-5-phenyl-penta-2,4-dien-1-one.
Alexander A. Golovanov,Anna V. Vologzhanina,I. S. Odin,Tat’yana P. Tret’yakova,Sergey V. Naumov +4 more
TL;DR: In the title compound, C21H22ClNO3, the pentadiene unit is nearly planar, but the carbonyl O atom deviates significantly from its mean plane, which is twisted with respect to the phenyl and chlorobenzene rings by 71.34 (13)°.