1-Bromomethyl-4-aza-1-azoniabicyclo[2.2.2]octane bromide
نویسندگان
چکیده
The title compound, C(7)H(14)BrN(2) (+)·Br(-), was prepared by nucleophilic substitution of DABCO (systematic name: 1,4-diaza-bicyclo-[2.2.2]octa-ne) with dibromo-methane in acetone. The structure features Br⋯H close contacts (2.79 and 2.90 Å) as well as a weak bromine-bromide inter-action [3.6625 (6) Å].
منابع مشابه
1-{2-[4-(4-Nitrophenyl)piperazin-1-yl]ethyl}-4-aza-1-azoniabicyclo[2.2.2]octane iodide
The title compound, C(18)H(28)N(5)O(2) (+)·I(-), was observed as a main product in an intended 1:1 reaction between 4-iodo-nitro-benzene and 1,4-diaza-bicyclo-[2.2.2]octane (DABCO). In the reaction, DABCO undergoes a ring opening to yield a quaternary salt of DABCO and 1-ethyl-4-(4-nitro-phen-yl)piperazine with an iodide anion. The crystal structure determination was carried out as no crystal s...
متن کامل1-Bromomethyl-1,4-diazoniabicyclo[2.2.2]octane tetrachloridozincate
The reaction of 1-bromo-methyl-1,4-diazo-niabicyclo-[2.2.2]octane bromide, zinc chloride and hydro-chloric acid in water yields the title compound, (C(7)H(15)BrN(2))[ZnCl(4)]. In the crystal, the components are linked by N-H⋯Cl hydrogen bonds. The Zn(II) atom has an approximately tetra-hedral coordination geometry.
متن کامل(4-Aza-1-azoniabicyclo[2.2.2]octane-κN 4)trichloridocobalt(II)
In the title compound, [CoCl(3)(C(6)H(13)N(2))], the tetra-hedrally coordinated Co(II) ion has Co-Cl distances ranging from 2.2220 (11) to 2.2449 (9) Å and a Co-N distance of 2.056 (2) Å. In the crystal, N-H⋯Cl hydrogen bonds link mol-ecules into chains in [010]. Weak C-H⋯Cl inter-actions stabilize further the crystal packing.
متن کامل1-Cyanomethyl-4-aza-1-azoniabicyclo[2.2.2]octane tetrafluoroborate monohydrate
In the title compound, C(8)H(14)N(3) (+)·BF(4) (-)·H(2)O, the cation, anion and water molecule all lie on mirror planes. The BF(4) (-) anion is disordered over two orientations with occupancies refined to 0.57 (2) and 0.43 (2). The water mol-ecule is linked to the cation via an O-H⋯N hydrogen bond. Weak inter-molecular O-H⋯F, C-H⋯O and C-H⋯F hydrogen bonds consolidate the crystal packing.
متن کاملAquatrichlorido(1-cyanomethyl-4-aza-1-azoniabicyclo[2.2.2]octane-κN 4)copper(II) monohydrate
The asymmetric unit of the title compound, [CuCl(3)(C(8)H(14)N(3))(H(2)O)]·H(2)O, comprises a neutral complex and a mol-ecule of free water. The complex contains coordinated Cu(II) ions, with Cu-Cl distances ranging from 2.3471 (8) to 2.4011 (8) Å, and with Cu-N and Cu-O distances of 2.0775 (19) and 2.0048 (18) Å, respectively. The resulting coordination polyhedron is a trigonal bipyramid with ...
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