Studies on conjugated nitriles. V. Reaction of 3-benzoyl- and 3-ethoxycarbonylacrylonitriles with enamines.

Chemoselective Silylative Reduction of Conjugated Nitriles under Metal-Free Catalytic Conditions: β-Silyl Amines and Enamines.

The B(C6F5)3-catalyzed silylative reduction of conjugated nitriles has been developed to afford synthetically valuable β-silyl amines. The reaction is chemoselective and proceeds under mild conditions. Mechanistic elucidation indicates that it proceeds by rapid double hydrosilylation of the conjugated nitrile to an enamine intermediate which is subsequently reduced to the β-silyl amine, thus fo...

Stereoselective intermolecular formal [3+3] cycloaddition reaction of cyclic enamines and enones.

Electrochemical studies of methyl-3-benzoyl indolizine carboxylates

Indolizine derivatives have been used in medicine and pharmacology due to their biological activity and therapeutical effects. Their capacity to form surface films and to be used as sensors in modern technologies makes them interesting to be studied. This work is devoted to the study of methyl-3-benzoyl indolizine carboxylates by cyclic voltammetry (CV) and differential pulse voltammetry (DPV)....

3-Benzoyl-5-chloro­uracil

THE DIHEDRAL ANGLE BETWEEN THE PLANES OF TWO AROMATIC RINGS IN THE TITLE COMPOUND [SYSTEMATIC NAME: 3-benzoyl-5-chloro-pyrimidine-2,4(1H,3H)-dione], C(11)H(7)ClN(2)O(3), is 86.79 (6)°. Centrosymmetric dimers formed by N-H⋯O hydrogen bonds are linked through C-H⋯O inter-actions, forming a two-dimensional network parallel to (10).

N-Benzoyl-3-nitro­benzene­sulfonamide

In the title compound, C(13)H(10)N(2)O(5)S, the dihedral angle between the phenyl and benzene rings is 86.7 (1)°. In the crystal, mol-ecules are linked into zigzag C(4) chains running along the b axis via N-H⋯O hydrogen bonds.