Efficient Microwave-Assisted Synthesis of N-(2-Alkyl/aryl-4-phenyl-1H-imidazol-1-yl)-2-phenylacetamides

Green Protocol: Catalyst-Free Synthesis of 2-Substituted Benzimidazoles under Ultrasound Irradiation

The synthesis of 2-substituted benzimidazoles from the reaction of o-phenylenediamine and an imino ester hydrochloride with ultrasound irradiation is reported. The procedure has an eco-friendly and simple workup with good yield in a short time.

Synthesis, structural characterization and reactivity of new trisubstitutedN1-acylamidrazones: solid state and solution studies

The resonance forms and conformational behavior of new trisubstitutedN¹-acylamidrazones. The temperature-induced cyclization ofN¹-acylamidrazone to 4H-1,2,4-triazole derivative.