(E)-3-Dimethylamino-1-(1,3-thiazol-2-yl)prop-2-en-1-one
نویسندگان
چکیده
In the title compound, C8H10N2OS, the 3-(dimethyl-amino)-prop-2-en-1-one unit is approximately planar [give r.m.s. deviation] and the mean plane through the seven non-H atoms makes a dihedral angle of 8.88 (3)° with the thia-zole ring. The carbonyl and ring C=N double bonds adjacent to the carbonyl group are trans [N-C-C-O = 172.31 (15) °], while the conformation of the carbonyl and propene double bonds is cis [O-C-C-C = 2.2 (2)°]. In the crystal, short C-H⋯N and C-H⋯O inter-actions together with C-H⋯π inter-actions generate a three-dimensional network.
منابع مشابه
(E)-3-(4-Methylphenyl)-1-(1,3-thiazol-2-yl)prop-2-en-1-one
In the title chalcone, C(13)H(11)NOS, derived from the condensation of p-tolualdehyde and 1-(1,3-thia-zol-2-yl)ethanone, the olefine group has a trans configuration. No classical hydrogen bonding is present in the crystal structure.
متن کاملtrans-Diaquabis[(E)-3-(dimethylamino)-1-(2-pyridyl)prop-2-en-1-one-κ2 N 1,O]cobalt(II) dinitrate dihydrate
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 int...
متن کاملTriaquachlorido[3-dimethylamino-1-(2-pyridyl)prop-2-en-1-one-κN 1]manganese(II) chloride
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 a...
متن کاملBis[3-dimethylamino-1-(2-pyridyl)prop-2-en-1-one-κ2 N 2′,O]tris(nitrato-κ2 O,O′)praseodymium(III)
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 ...
متن کاملDiaquadibromidobis[3-dimethylamino-1-(4-pyridyl-κN)prop-2-en-1-one]cadmium(II)
In the title compound, [CdBr(2)(C(10)H(12)N(2)O)(2)(H(2)O)(2)], the Cd(II) ion is located on an inversion center and is six-coordinated by two N atoms [Cd-N = 2.377 (3) Å] from two different 3-dimethyl-amino-1-(4-pyrid-yl)prop-2-en-1-one ligands, two O atoms [Cd-O = 2.355 (2) Å] from two coordinated water mol-ecules and two bromide anions [Cd-Br = 2.6855 (5) Å]. Inter-molecular O-H⋯O hydrogen b...
متن کامل