Diethyl [(2,5-diiodo-4-methylphenyl)methyl]phosphonate
نویسندگان
چکیده
منابع مشابه
6,8-Diiodo-5,7-dimethoxy-4-methylcoumarin
In the title compound, C(12)H(10)I(2)O(4), the meth-oxy groups are twisted considerably with respect to the plane of the aromatic ring [CH(3)-O-C-C torsion angles = -85.9 (3) and -92.8 (3)°]. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds and O⋯I contacts [3.194 (2) Å].
متن کامل2,4-Diiodo-6-{[4-(morpholin-4-yl)phenyl]iminomethyl}phenol
In the title compound, C(17)H(16)I(2)N(2)O(2), the two aromatic rings are almost coplanar [dihedral angle 2.57 (15)°]. The morpholine ring adopts a chair conformation. The mol-ecular structure is stabilized by an O-H⋯N hydrogen bond and the crystal packing exhibits weak inter-molecular C-H⋯O and π-π [centroid-to-centroid distances 3.663 (3)-4.073 (3) Å] inter-actions.
متن کاملDiethyl 2-[(4-bromoanilino)methylidene]malonate
In the title compound, C(14)H(16)BrNO(4), inter-molecular C-H⋯O hydrogen bonds link the mol-ecules, forming a stable structure. An intra-molecular N-H⋯O hydrogen bond results in the formation of a six-membered ring and helps to establish the mol-ecular conformation which is almost planar, with an r.m.s deviation of 0.0842 Å.
متن کامل5,10,10,15,20,20-Hexamethylcalix[4]pyrrole 5,15-diethyl diester
In the title compound, C(32)H(40)N(4)O(4), the pyrrole rings and ester groups adopt a 1,3-alternate conformation in which the alternating pyrrole and ester units are in opposite directions. The structure displays N-H⋯O hydrogen bonding and exhibits disorder [site occupancies of 0.81(2) and 0.71(2)] in the peripheral ethyl groups.
متن کاملN,N-Diethyl-2-(4-methylbenzenesulfonamido)benzamide
The asymmetric unit of the title compound, C(18)H(22)N(2)O(3)S, contains two mol-ecules, exhibiting similar conformations [C-S-N-C torsion angles of -82.2 (2) and -70.4 (2)°, and dihedral angles between the mean planes of the aromatic rings of 56.6 (6) and 51.6 (6)° in mol-ecules I and II, respectively]. However, the two independent mol-ecules show distinctly different hydrogen-bonding patterns...
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: IUCrData
سال: 2021
ISSN: 2414-3146
DOI: 10.1107/s2414314621006544