Related Experiment Video
Updated: Jun 1, 2026

Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions
Published on: July 30, 2017
2-Bromo-N'-[(2Z)-butan-2-yl-idene]-5-methoxy-benzohydrazide
Abstract:
In the title compound, C(12)H(15)BrN(2)O(2), the dihedral angle between the benzene ring and the mean plane of the amide grouping is 77.7 (8)°. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds occur, and the packing is further supported by C-H⋯O and C-H⋯Br inter-actions and weak π-π ring stacking inter-actions.
Related Concept Videos
Electrophilic 1,2- and 1,4-Addition of HX to 1,3-Butadiene
Formation of Halohydrin from Alkenes
Electrophilic 1,2- and 1,4-Addition of X2 to 1,3-Butadiene
Reactions at the Benzylic Position: Halogenation
Nucleophilic Aromatic Substitution: Elimination–Addition
Diazonium Group Substitution with Halogens and Cyanide: Sandmeyer and Schiemann Reactions

