77557-11-0

Upstream product

• 109-65-9 1-bromo-butane 
• 28643-53-0 1,3-dihydro-1-(phenylmethyl)-2H-benzimidazol-2-one 
• 542-69-8 1-iodo-butane 
• 4981-92-4 1-benzylbenzimidazole 
• 95-54-5 1,2-diamino-benzene 
• 60739-31-3 1-(1-phenylvinyl)-1H-benzo[d]imidazol-2(3H)-one 
• 77556-98-0 1-Benzyl-3-(1-phenyl-vinyl)-1,3-dihydro-benzoimidazol-2-one 

Relevant academic research and scientific papers

One-pot synthesis of 7,9-dialkylpurin-8-one analogues: Broad substrate scope

The one-pot and direct synthesis of 7,9-dialkylpurin-8-one analogues with broad substrate scope has been developed. This copper-catalyzed C-H oxidation reaction could avoid multistep synthesis of quaternary ammonium salts and expand the scope of halogenated alkanes. Moreover, benzimidazole derivatives are also applicable in the catalytic system.

Synthesis of 1-Alkyl and 1,3-Dialkyl-2-benzimidazolones from 1-Alkenyl-2-benzimidazolones using Phase-Transfer Catalysts Technique

A general synthetic route to 1-alkyl and 1,3-dialkyl-2-benzimidazolones from 1-alkenyl-2-benzimidazolenes using phase-transfer catalysis conditions is described.