1-Methyl-3,3-bis[(4-methylphenyl)sulfanyl]piperidin-2-one
نویسندگان
چکیده
The piperidone ring in the title compound, C(20)H(23)NOS(2), has a half-chair distorted to a twisted-boat conformation [Q(T) = 0.5200 (17) Å]. One of the S-bound benzene rings is almost perpendicular to the least-squares plane through the piperidone ring, whereas the other is not [dihedral angles = 75.28 (5) and 46.41 (5) Å, respectively]. In the crystal, the presence of C-H⋯O and C-H⋯π inter-actions leads to the formation of supra-molecular layers in the ab plane.
منابع مشابه
1-Methyl-4-({5-[(4-methylphenyl)sulfanyl]pentyl}sulfanyl)benzene
There are two independent mol-ecules in the asymmetric unit of the title compound, C(19)H(24)S(2). In both mol-ecules, the aliphatic segment of the ligand is in an all-trans conformation: the -S-(CH(2))(5)-S-bridging chain is almost planar (r.m.s. deviation for all non-H atoms = 0.0393 and 0.0796 Å in the two mol-ecules) and maximally extended. Their mean planes form dihedral angles of 4.08 (6)...
متن کامل2-(4-Methylphenyl)-5-[({[5-(4-methylphenyl)-1,3,4-thiadiazol-2-yl]sulfanyl}methyl)sulfanyl]-1,3,4-thiadiazole
In the title compound, C(19)H(16)N(4)S(4), the mol-ecules exhibit a butterfly conformation, where the thia-diazole and attached benzene rings in two wings are almost coplanar, with dihedral angles of 0.8 (3) and 0.9 (3)°, respectively, while the two thia-diazole rings form a dihedral angle of 46.3 (3)°.
متن کاملN-(2-{[5-Bromo-2-(piperidin-1-yl)pyrimidin-4-yl]sulfanyl}-4-methoxyphenyl)-4-methylbenzenesulfonamide
In the title compound, C(23)H(25)BrN(4)O(3)S(2), the benzene rings bridged by the sulfonamide group are tilted relative to each other by 69.7 (1)° and the dihedral angle between the sulfur-bridged pyrimidine and benzene rings is 70.4 (1)°. The mol-ecular conformation is stabilized by a weak intra-molecular π-π stacking inter-action between the pyrimidine and the 4-methyl benzene rings [centroid...
متن کاملCrystal structure of 2-methoxy-2-[(4-methylphenyl)sulfanyl]-1-phenylethan-1-one
In the title β-thio-carbonyl compound, C16H16O2S, the carbonyl and meth-oxy O atoms are approximately coplanar [O-C-C-O torsion angle = -18.2 (5)°] and syn to each other, and the tolyl ring is orientated to lie over them. The dihedral angle between the planes of the two rings is 44.03 (16)°. In the crystal, supra-molecular chains are formed along the c axis mediated by C-H⋯O inter-actions invol...
متن کامل1-Methyl-3,3-bis(phenylsulfanyl)piperidin-2-one
The piperidone ring in the title compound, C(18)H(19)NOS(2), is in a distorted half-chair conformation, distorted towards a twisted boat, with the central methyl-ene C atom of the propyl backbone lying 0.606 (2) Å out of the plane defined by the other five atoms (r.m.s. deviation = 0.1197 Å). One of the S-bound phenyl rings is almost perpendicular to the least-squares plane through the piperido...
متن کامل