2,2′-Dimethyl-5,5′-dipropan-2-yl-4,4′-(phenylmethylene)diphenol
نویسندگان
چکیده
In the title mol-ecule, C(27)H(32)O(2), the aromatic rings are in a propeller configuration. In the crystal, mol-ecules are linked through O-H⋯O hydrogen bonds forming a two-dimensional network which develops parallel to (010). Futhermore, weak C-H⋯π inter-actions involving the two substituted rings build up a three-dimensional network.
منابع مشابه
{2-[2,2-Bis(4,4-dimethyl-4,5-dihydro-1,3-oxazol-2-yl-κN)propyl]pyridine}dichloridoiron(II)
The title compound,[FeCl2(C18H25N3O2)], has a distorted tetra-hedral Cl2N2 coordination of the Fe(II) atom as a result of the constraints imposed by the 2-[2,2-bis-(4,4-dimethyl-4,5-di-hydro-1,3-oxazol-2-yl)prop-yl]pyridine ligand. The pyridine ring is almost perpendicular to the six-membered chelated ring containing the metal atom [dihedral angle between their mean planes = 88.5 (1)°].
متن کامل(E,E)-4,4′-Dichloro-2,2′-[azinobis(phenylmethylidyne)]diphenol
The title compound, C(26)H(18)Cl(2)N(2)O(2), was synthesized by the reaction of (5-chloro-2-hydroxy-phen-yl)(phen-yl)methanone with hydrazine hydrate. The mol-ecule possesses a crystallographically imposed centre of symmetry at the mid-point of the N-N bond. The conformation of the mol-ecule is stabilized by an intra-molecular O-H⋯N hydrogen bond.
متن کاملHetero triply-bridged dinuclear copper(II) compounds with ferromagnetic coupling: a challenge for current density functionals.
Seven new hetero triply-bridged dinuclear Cu(II) compounds have been synthesized and characterized corresponding to a series with general formula [Cu(2)(L)(2)(μ-OH)(μ-OH(2))(μ-O(2)CR)]X(2) (where L = bpy = 2,2'-bipyridine, 4,4'-dmbpy = 4,4'-dimethyl-2,2'-bipyridine and 5,5'-dmbpy = 5,5'-dimethyl-2,2'-bipyridine; R = H for formate, CH(3) for acetate, CH(2)CH(3) for propionate and C(CH(3))(3) for...
متن کاملBis(μ-biphenyl-2,2′-dicarboxylato)bis[aqua(4,4′-dimethyl-2,2′-bipyridine-κ2 N,N′)copper(II)]
The mol-ecule of the title binuclear copper(II) complex, [Cu(2)(C(14)H(8)O(4))(2)(C(12)H(12)N(2))(2)(H(2)O)(2)], is bis-ected by a crystallographic twofold axis. Each Cu(II) atom is coordinated in a distorted octa-hedral geometry by three O atoms from two biphen-yl-2,2'-dicarboxyl-ate anions, one aqua O atom and two N atoms of a 4,4'-dimethyl-2,2'-bipyridine ligand. Intramolecular O-H⋯O hydroge...
متن کامل5,5′-Dimethoxy-2,2′-[4,5-dimethyl-o-phenylenebis(nitrilomethylidyne)]diphenol
In the crystal structure of the title compound, C(24)H(24)N(2)O(4), the dihedral angles between the central and the two outer benzene rings are 48.12 (8) and 21.44 (8)°. Intra-molecular O-H⋯N hydrogen bonding generates S(6) rings.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010