In the molecular structures of a series of substituted chalcones, namely $(2E)$-3-(2-fluoro-4-phenoxyphenyl)-1-phenylprop-2-en-1-one, $C_{21}H_{15}FO_2$, (I), $(2E)$-3-(2-fluoro-4-phenoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one, $C_{21}H_{14}F_2O_2$, (II), $(2E)$-1-(4-chlorophenyl)-3-(2-fluoro-4-phenoxyphenyl)prop-2-en-1-one, $C_{21}H_{14}C_lFO_2$, (III), $(2E)$-3-(2-fluoro-4-phenoxyphenyl)-1-(4-methylphenyl)prop-2-en-1-one, $C_{22}H_{17}FO_2$, (IV), and $(2E)$-3-(2-fluoro-4-phenoxyphenyl)-1-(4-methoxyphenyl) prop-2-en-1-one, $C_{22}H_{17}FO_3$, (V), the configuration of the keto group with respect to the olefinic double bond is s-cis. The molecules pack utilizing weak $C-H...O$ and $C-H...\pi$ intermolecular contacts. Identical packing mo...
In the crystal of compound (I), C14H11ClOS, molecules are linked by C—H...O hydrogen bonds to form s...
In the crystal of compound (I), C14H11ClOS, molecules are linked by C---H···O hydrogen bonds to form...
The structures of six chalcones containing 5-halogenothiophen-2-yl substituents are reported: (2E)...
The crystal structure of the title compound, C18H17FO4, reported here is a polymorph of the structur...
The title compounds, C24H18O2 and C24H17FO2, were synthesized using the Claisen–Schmidt condensation...
In the title chalcone derivative, C15H9Cl2FO, the dihedral angle between the aromatic rings is 19.13...
Four compounds are reported, all of which lie along a versatile reaction pathway which leads from si...
In the title chalcone derivative, C16H11ClF2O2, the enone group adopts an E conformation. The dihedr...
The title compound, C16H13FO3· H2O, has a cis disposition of the carbonyl and olefin bonds about the...
Four compounds are reported, all of which lie along a versatile reaction pathway which leads from si...
Four compounds are reported, all of which lie along a versatile reaction pathway which leads from si...
Chalcone is a generic term given to compounds bearing the 1,3-diphenyl-2-propen-1-one framework and ...
Four compounds are reported, all of which lie along a versatile reaction pathway which leads from si...
The title compound, C15H10Cl2O, is a chalcone with 3-chlorophenyl and 4-chlorophenyl substituents ...
Chalcone (1) and its fluorinated derivatives 2-4, as well as their cyclic analogues 5-10, were synth...
In the crystal of compound (I), C14H11ClOS, molecules are linked by C—H...O hydrogen bonds to form s...
In the crystal of compound (I), C14H11ClOS, molecules are linked by C---H···O hydrogen bonds to form...
The structures of six chalcones containing 5-halogenothiophen-2-yl substituents are reported: (2E)...
The crystal structure of the title compound, C18H17FO4, reported here is a polymorph of the structur...
The title compounds, C24H18O2 and C24H17FO2, were synthesized using the Claisen–Schmidt condensation...
In the title chalcone derivative, C15H9Cl2FO, the dihedral angle between the aromatic rings is 19.13...
Four compounds are reported, all of which lie along a versatile reaction pathway which leads from si...
In the title chalcone derivative, C16H11ClF2O2, the enone group adopts an E conformation. The dihedr...
The title compound, C16H13FO3· H2O, has a cis disposition of the carbonyl and olefin bonds about the...
Four compounds are reported, all of which lie along a versatile reaction pathway which leads from si...
Four compounds are reported, all of which lie along a versatile reaction pathway which leads from si...
Chalcone is a generic term given to compounds bearing the 1,3-diphenyl-2-propen-1-one framework and ...
Four compounds are reported, all of which lie along a versatile reaction pathway which leads from si...
The title compound, C15H10Cl2O, is a chalcone with 3-chlorophenyl and 4-chlorophenyl substituents ...
Chalcone (1) and its fluorinated derivatives 2-4, as well as their cyclic analogues 5-10, were synth...
In the crystal of compound (I), C14H11ClOS, molecules are linked by C—H...O hydrogen bonds to form s...
In the crystal of compound (I), C14H11ClOS, molecules are linked by C---H···O hydrogen bonds to form...
The structures of six chalcones containing 5-halogenothiophen-2-yl substituents are reported: (2E)...