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Updated: Jun 25, 2026

Preparation of N-(2-alkoxyvinyl)sulfonamides from N-tosyl-1,2,3-triazoles and Subsequent Conversion to Substituted Phthalans and Phenethylamines
Published on: January 3, 2018
Synthesis and characterization of new Pd(II) complexes of L-ethylphenylalanate
Abdol R Hajipour1, Kazem Karami, Azadeh Pirisedigh
1Department of Chemistry, Isfahan University of Technology, I R Iran. haji@cc.iut.ac.ir
Abstract:
Complex (S,S)-[Pd{C(6)H(4)(CH(2)CHNH(2)CO(2)CH(2)CH(3))}(mu-Br)](2) (3) was prepared following the method by Vicente and Saura-Llamas (Organometallics 26:2768-2776, 2007), by the reaction of L: -ethylphenylalanate and Pd(OAc)(2) in 1:1 molar ratio under acetonitrile heating conditions and subsequently treating with NaBr. In addition, the cleavage of halogeno-bridge of the complex 3 via nucleophilic attack of some neutral ligands such as triphenylphosphine, pyridine, 2,4,6-trimethylpyridine and piperidine were investigated and the corresponding complexes (S)-[Pd{C(6)H(4)(CH(2)CHNH(2)CO(2)CH(2)CH(3))(Y)(Br)}] (4a-f) were obtained in moderate yields. The six-member orthopalladated complexes were characterized by (1)H-NMR, (31)P-NMR, FT-IR and elemental analysis techniques.
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