2-[(2-Hydroxy-2,2-diphenylethyl)(methyl)amino]-N,N-dimethylethanaminium bromide
نویسندگان
چکیده
The title compound, C(19)H(27)N(2)O(+)·Br(-), is the hydro-bromide of the trapping product of lithia-ted N,N,N',N'-tetramethylethylenediamine (TMEDA) with benzophenone. Thereby, the N atom of the NMe(2) group is selectively protonated and the respective trapping product represents a potential tridentate ligand with one O and two N donor atoms. The H atoms at N (H2N) and O (H1O) are involved in hydrogen bonds with the Br(-). The mol-ecular structure shows all donor atoms to be arranged on one side of the mol-ecule, thus indicating a potential threefold coordination of a Lewis acid.
منابع مشابه
N-[(R)-(2-Chlorophenyl)(cyclopentyl)methyl]-N-[(R)-(2-hydroxy-5-methylphenyl)(phenyl)methyl]acetamide
In the title compound, C(28)H(30)ClNO(2), the cyclo-pentane ring adopts an envelope conformation. In the crystal structure, mol-ecules are linked by inter-molecular O-H⋯O hydrogen bonds, forming chains running along the a axis.
متن کامل1-[(Diethylaminocarbonyl)methyl]-2-[hydroxy(6-methoxyquinolin-4-yl)methyl]-5-vinyl-1-azoniabicyclo[2.2.2]octane chloride monohydrate
In the title compound, C(26)H(36)N(3)O(3) (+)·Cl(-)·H(2)O, the mol-ecular structure of the cation is stabilized by a number of C-H⋯O intra-molecular inter-actions. In the crystal structure, O-H⋯Cl and C-H⋯Cl hydrogen bonds link the ions into a ribbon-like structure along the a axis.
متن کاملN-[(2-Hydroxy-5-methoxyphenyl)(3-nitrophenyl)methyl]acetamide
In the title compound, C(16)H(16)N(2)O(5), the meth-oxy group is disordered with site occupancies of 0.20 (3) and 0.80 (3). The dihedral angle between the two aromatic rings is 73.7 (2)°. The crystal structure is characterized by intermolecular N-H⋯O, O-H⋯O, C-H⋯O and C-H⋯π hydrogen bonds.
متن کاملBis(2,2′-bipyridyl-κ2 N,N′)(carbonato-κ2 O,O′)cobalt(III) bromide trihydrate
The title complex, [Co(CO(3))(C(10)H(8)N(2))(2)]Br·3H(2)O, is isostructural with the chloride analogue. The six-coordinated octahedral [Co(2,2'-bipy)(2)CO(3)](+) cation (2,2'-bipy is 2,2'-bipyrid-yl), bromide ion and water mol-ecules are linked together via O-H⋯Br and O-H⋯O hydrogen bonds, generating a one-dimensional chain.
متن کاملN-[(2-Hydroxy-1-naphthyl)(2-hydroxyphenyl)methyl]acetamide
In the asymmetric unit of the title compound, C(19)H(17)NO(3), there are two crystallographically independent mol-ecules, which are connected to each other by O-H⋯O hydrogen bonds, forming mol-ecular chains as well as cyclic centrosymmetric R(2) (2)(16) dimers.
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 65 شماره
صفحات -
تاریخ انتشار 2009