منابع مشابه
3-(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 کامل3-(2-Chloro-6-fluorophenyl)-1-(2-thienyl)prop-2-en-1-one
The title chalcone derivative, C(13)H(8)ClFOS, crystallized as an inversion twin with two independent mol-ecules in the asymmetric unit. The thio-phene rings in both mol-ecules are disordered over two sites: the ratios of occupancies for the major and minor components in the two mol-ecules are 0.820 (2):0.180 (2) and 0.853 (2):0.147 (2). The dihedral angles between the major and minor component...
متن کامل3-Hydroxy-2-[(2E)-1-(2-hydroxy-6-oxocyclohex-1-en-1-yl)-3-(2-methoxyphenyl)prop-2-en-1-yl]cyclohex-2-en-1-one
In the title compound, C(22)H(24)O(5), each of the cyclo-hexenone rings adopts a half-chair conformation. The hy-droxy and carbonyl O atoms face each other and are orientated to allow for the formation of the two intra-molecular O-H⋯O hydrogen bonds which are typical of xanthene derivatives. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds link mol-ecules into layers parallel to the ab...
متن کاملCrystal structure of (E)-1,3-bis(6-methoxynaphthalen-2-yl)prop-2-en-1-one
In the title compound, C25H20O3, the central -C(=O)-C=C- chain is disordered over two positions about the central C atom, with an occupancy ratio of 0.848 (6):0.152 (6). The mol-ecule is twisted with the two naphthalene ring systems being inclined to one another by 52.91 (9)°. In the crystal, mol-ecules are linked by C-H⋯π inter-actions, forming a three-dimensional structure. The structure was ...
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 کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Synthetic Organic Chemistry, Japan
سال: 1970
ISSN: 0037-9980,1883-6526
DOI: 10.5059/yukigoseikyokaishi.28.54