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(E)-3-Dimethyl-amino-1-(2-pyrid-yl)prop-2-en-1-one.

ABSTRACT: The mol-ecule of the title compound, C(10)H(12)N(2)O, is approximately planar, with an r.m.s. deviation of 0.072 Å from the mean plane for the non-H atoms. It was synthesized from 2-acetyl-pyridine and N,N-dimethyl-formamide dimethyl acetal in a one-step reaction.

SUBMITTER: Ni L

PROVIDER: S-EPMC2969911 | biostudies-literature |

REPOSITORIES: biostudies-literature

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(E)-3-Dimethyl-amino-1-(4-pyrid-yl)prop-2-en-1-one.

Project description:The title compound, C(10)H(12)N(2)O, is approximately planar, the r.m.s. deviation of the non-H atoms from the mean plane being 0.099 Å.

| S-EPMC2969928 | biostudies-literature

Triaqua-chlorido[3-dimethyl-amino-1-(2-pyrid-yl)prop-2-en-1-one-?N]manganese(II) chloride.

Project description:In the title compound, [MnCl(C(10)H(12)N(2)O)(H(2)O)(3)]Cl, the Mn(II) ion has a distorted octa-hedral coordination environment formed by one N and one O atom from the chelating 3-dimethyl-amino-1-(2-pyrid-yl)prop-2-en-1-one ligand, one chloride anion and three coordinated water mol-ecules. Inter-molecular O-H?O and O-H?Cl hydrogen bonds link the cations and anions into layers parallel to the ac plane.

| S-EPMC2977233 | biostudies-literature

(E)-3-[4-(Dimethyl-amino)phen-yl]-1-(2-pyrid-yl)prop-2-en-1-one.

Project description:In the title mol-ecule, C(16)H(16)N(2)O, the pyridine ring and non-H atoms of the =CH-C(=O)- unit are coplaner, the largest deviation being 0.045?(2)?Å for the O atom. The dihedral angle between this plane and the benzene ring is 2.79?(2)°. The mol-ecular structure is stabilized by inter-molecular C-H?? and inter-actions.

| S-EPMC2977827 | biostudies-other

Bis[3-dimethyl-amino-1-(2-pyrid-yl)prop-2-en-1-one-?N,O]tris-(nitrato-?O,O')praseodymium(III).

Project description:In the title compound, [Pr(NO(3))(3)(C(10)H(12)N(2)O)(2)], the Pr(III) ion is ten-coordinated by two N and two O atoms from two bidentate 3-(dimethyl-amino)-1-(2-pyrid-yl)prop-2-en-1-one ligands and by six O atoms from three nitrate anions in a distorted bicapped square-anti-prismatic geometry. An extensive three-dimensional network of weak inter-molecular C-H?O hydrogen bonds consolidates the crystal packing.

| S-EPMC2979422 | biostudies-literature

3-Dimethyl-amino-1-(4-methyl-phen-yl)prop-2-en-1-one.

Project description:In the title compound, C(12)H(15)NO, the C=C and C=O functional groups and the benzene ring are involved in an extended conjugated system. The mol-ecules are essentially planar with a maximal deviation from planarity for the non-H atoms of 0.062?(2)?Å.

| S-EPMC2980110 | biostudies-literature

(E)-3-Dimethyl-amino-1-(2-thien-yl)prop-2-en-1-one.

Project description:The mol-ecular skeleton of the title mol-ecule, C(9)H(11)NOS, is essentially planar: the thio-phene ring is inclined to the mean plane of the rest non-H atoms by 2.92?(3)°. The crystal packing exhibits no significantly short inter-molecular contacts.

| S-EPMC2977183 | biostudies-literature

3-[4-(Dimethyl-amino)phen-yl]-1-(2-pyrrol-yl)prop-2-en-1-one.

Project description:The molecule of the title compound, C(15)H(16)N(2)O, is non-planar with a dihedral angle of 16.0?(1)° between the pyrrole and benzene rings. The ketone double-bond displays an s-cis conformation with an O=C-C=C torsion angle of 7.9?(3) and an intramolecular C-H?O hydrogen bond. In the crystal structure, adjacent mol-ecules are paired through N-H?O hydrogen bonds into centrosymmetric dimers.

| S-EPMC2961564 | biostudies-literature

(2E)-3-[4-(Dimethyl-amino)-phen-yl]-1-(2,5-dimethyl-3-thien-yl)prop-2-en-1-one.

Project description:The asymmetric unit of the title compound, C(17)H(19)NOS, contains two independent mol-ecules which differ in the dihedral angles between the five- and six-membered rings [12.52?(10) and 4.63?(11)°]. Weak inter-molecular C-H?O hydrogen bonds link the two independent mol-ecules into pseudocentrosymmetric dimers. In one mol-ecule, the O atom of the carbonyl group is disordered over two positions in a 0.699?(4):0.301?(4) ratio.

| S-EPMC3008074 | biostudies-literature

trans-Diaqua-bis[(E)-3-(dimethyl-amino)-1-(2-pyrid-yl)prop-2-en-1-one-?N,O]cobalt(II) dinitrate dihydrate.

Project description:In the title compound, [Co(C(10)H(12)N(2)O)(2)(H(2)O)(2)](NO(3))(2)·2H(2)O, the Co(II) ion, located on an inversion center, is trans-coordinated by two N,O-bidentate chelating (E)-3-(dimethyl-amino)-1-(2-pyrid-yl)prop-2-en-1-one ligands and by two water mol-ecules in a slightly distorted octa-hedral geometry. Inter-molecular O-H?O hydrogen bonds link the cations, anions and water mol-ecules into layers parallel to the ac plane. The crystal packing also exhibits weak inter-molecular C-H?O hydrogen bonds.

| S-EPMC2969776 | biostudies-literature

(E)-3-Dimethyl-amino-1-(2,5-dimethyl-thio-phen-3-yl)prop-2-en-1-one.

Project description:In the title compound, C(11)H(15)NOS, the 3-(dimethyl-amino)-prop-2-en-1-one unit is approximately planar [maximum deviation = 0.0975?(14)?Å] and its mean plane of seven non-H atoms makes a dihedral angle of 6.96?(10)° with the thio-phene ring. In the crystal, mol-ecules are linked by pairs of C-H?O hydrogen bonds into inversion dimers with R(2) (2)(14) ring motifs. The dimers are stacked along the c axis through C-H?? inter-actions. The two methyl groups, attached to the thio-phene ring and the amino N atom, are each disordered over two orientations, with site-occupancy ratios of 0.59?(4):0.41?(4) and 0.74?(4):0.26?(4), respectively.

| S-EPMC3379305 | biostudies-literature

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