Ethyl 3-(diphenylphosphinoyl)-3-phenylpropionate
نویسندگان
چکیده
منابع مشابه
1-Benzoyl-3-ethyl-3-phenylthiourea
In the title compound, C(16)H(16)N(2)OS, the conformation at the two partially double C-N bonds of the thio-urea unit is E. The amide group is twisted relative to the thio-urea fragment, forming a dihedral angle of 62.44 (16)°, and the two phenyl rings form a dihedral angle 75.93 (18)°. In the crystal, mol-ecules are linked by N-H⋯S hydrogen bonds, forming centrosymmetric dimers.
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In the title compound, C(12)H(16)N(2)O(4), an intra-molecular O-H⋯O hydrogen bond occurs. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, forming chains propagating in the [010] direction.
متن کامل(Z)-Ethyl 2-(3-nitrobenzylidene)-3-oxobutanoate
The title mol-ecule, C(13)H(13)NO(5), adopts a Z conformation at the C= C double bond. The eth-oxy atoms of the ethyl ester group are disordered over two orientations in a 3:2 ratio. Weak inter-molecular C-H⋯O hydrogen bonds help to establish the packing.
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The title mol-ecule, C(12)H(10)BrNO(2), adopts an E configuration with respect to the C=C bond of the acrylate unit. In the crystal structure, mol-ecules are connected by a pair of inter-molecular C-H⋯O hydrogen bonds, forming a centrosymmetric dimer.
متن کاملEthyl 2-[(3-chlorophenyl)hydrazono]-3-oxobutanoate
The mol-ecule of the title oxobutanoate derivative, C(12)H(13)ClN(2)O(3), adopts a keto-hydrazo tautomeric form and is roughly planar, the angle between the benzene ring and the mean plane through the hydrazone and aliphatic chain being 1.49 (6)°. This planarity is further aided by the formation of an intra-molecular N-H⋯O hydrogen bond which generates an S(6) ring motif. The aromatic ring and ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2002
ISSN: 1600-5368
DOI: 10.1107/s1600536802014642