Bis(3-bromomethyl-2-methoxy-1-naphthyl)methane
نویسندگان
چکیده
The title compound, C(25)H(22)Br(2)O(2), crystallizes with two mol-ecules in the asymmetric unit. In each independent mol-ecule, the two naphthalene ring systems are nearly perpendicular to one another, with dihedral angles of 85.6 (1) and 86.2 (1)°. The crystal structure is stabilized by C-H⋯π inter-actions, and inter- and intra-molecular C-H⋯O and C-H⋯Br hydrogen bonds.
منابع مشابه
(1R*,2R*)-1-(4-Chlorophenyl)-4-dimethylamino-1-(3-methoxy-2-naphthyl)-2-(1-naphthyl)butan-2-ol
In the title compound, C(33)H(32)ClNO(2), the benzene ring is oriented at dihedral angles of 6.23 (5) and 66.44 (5)° with respect to the two naphthalene ring systems. An intra-molecular O-H⋯N hydrogen bond between the hydr-oxy H atom and the amine N atom generates an S(6) ring.
متن کامل4-Bromomethyl-6-methoxy-2H-chromen-2-one
The structure of the title coumarin derivative, C(11)H(9)BrO(3), is stabilized by weak inter-molecular C-H⋯O hydrogen bonds.
متن کامل(2E)-1-(3-Bromophenyl)-3-(6-methoxy-2-naphthyl)prop-2-en-1-one
In the title compound, C(20)H(15)BrO(2), the prop-2-en-1-one fragment is substanti-ally twisted [C-C-C-O = 23.0 (11)°]. The dihedral angle between the benzene and naphthalene rings is 44.28 (13)°. The only possible directional inter-actions in the crystal are weak C-H⋯π contacts, which generate (001) sheets.
متن کاملEthyl 6-(6-methoxy-2-naphthyl)-2-oxo-4-(2-thienyl)cyclohex-3-ene-1-carboxylate
The title compound, C(24)H(22)O(4)S, was prepared by reaction between (2E)-3-(6-meth-oxy-2-naphth-yl)-1-(2-thien-yl)prop-2-en-1-one and ethyl acetoacetate. In the crystal, the cyclo-hexenone ring shows a distorted half-chair conformation. The length of the double bond in the cyclohexenone ring [1.343 (4) Å] is normal.
متن کامل3-(6-Methoxy-2-naphthyl)-1-(2-pyridyl)prop-2-en-1-one
There are two mol-ecules in the asymmetric unit of the title compound, C(19)H(15)NO(2), in which the dihedral angles between the naphthalene ring system and the pyridine ring are 40.5 (3) and 41.2 (4)°. In the crystal, C-H⋯O hydrogen bonds link the mol-ecules.
متن کامل