1-[Bis(4-fluorophenyl)methyl]piperazine
نویسندگان
چکیده
In the title mol-ecule, C(17)H(18)F(2)N(2), the dihedral angle between the benzene rings is 73.40 (3)°. The piperazine ring is close to an ideal chair conformation and the N-H hydrogen is in an equatorial position. In the crystal, molecules are linked via weak C-H⋯F hydrogen bonds.
منابع مشابه
1-[Bis(4-fluorophenyl)methyl]-4-[2-(2-methylphenoxy)ethyl]piperazine
In the title mol-ecule, C(26)H(28)F(2)N(2)O, the piperazine ring adopts a chair conformation, with the N-bonded substituents in equatorial orientations. The dihedral angle between the fluoro-benzene rings is 69.10 (15).
متن کامل1-[Bis(4-fluorophenyl)methyl]-4-[2-(naphthalen-2-yloxy)ethyl]piperazine
In the title mol-ecule, C(29)H(28)F(2)N(2)O, the piperazine ring adopts a chair conformation with the pendant N-C bonds in equatorial orientations. The conformation of the N-C-C-O linkage is gauche [torsion angle = -64.6 (4)°] and the dihedral angle between the fluoro-benzene rings is 64.02 (15)°.
متن کامل(E)-1-{4-[Bis(4-methoxyphenyl)methyl]piperazin-1-yl}-3-(4-fluorophenyl)prop-2-en-1-one
In the title compound, C(28)H(29)FN(2)O(3), the conformation about the ethene bond is E. The piperazine ring adopts a chair conformation. In the crystal, mol-ecules are linked by inter-molecular C-H⋯O hydrogen bonds.
متن کامل(E)-1-{4-[Bis(4-fluorophenyl)methyl]piperazin-1-yl}-3-(4-ethoxyphenyl)prop-2-en-1-one
In the title mol-ecule, C(28)H(28)F(2)N(2)O(2), the ethene bond exhibits an E conformation and the piperazine ring adopts a chair conformation. The amide-N atom of the piperazine ring is almost planar (bond-angle sum = 358.8°) whereas the other N atom is clearly pyramidal (bond-angle sum = 330.5°). The dihedral angle between the fluoro-benzene rings is 76.36 (17)°. In the crystal, inversion dim...
متن کامل1-{4-[Bis(4-fluorophenyl)methyl]piperazin-1-yl}ethanone
In the title compound, C(19)H(20)F(2)N(2)O, the six-membered piperazine group adopts a slightly distorted chair conformation. The dihedral angle between the mean planes of the two benzene rings is 73.4 (6)°. The mean plane of the ethanone group is twisted from the mean planes of the two benzene rings by 66.7 (8) and 86.2 (6)°. In the crystal, C-H⋯O and C-H⋯F inter-actions link the molecules, fo...
متن کامل