21320-81-0Relevant articles and documents
Pd nanoparticles catalyzed stereospecific synthesis of β-aryl cinnamic esters in ionic liquids
Calo, Vincenzo,Nacci, Angelo,Monopoli, Antonio,Laera, Stefania,Cioffi, Nicola
, p. 2929 - 2933 (2003)
Reaction of the catalyst 1 or Pd(OAc)2 with tetrabutylammonium acetate, dissolved in tetrabutylammonium bromide, leads to a fast formation of Pd nanoparticles which efficiently catalyze the stereospecific reaction of cinnamates with aryl halides to give β-aryl-substituted cinnamic esters. The role of tetrabutylammonium acetate is crucial in determining the formation of nanoparticles and stereospecificity of the C-C coupling process.
Novel azo derivatives as prodrugs of 5-aminosalicylic acid and amino derivatives with potent platelet activating factor antagonist activity
Carceller,Salas,Merlos,Giral,Ferrando,Escamilla,Ramis,García-Rafanell,Forn
, p. 3001 - 3013 (2007/10/03)
This paper describes the synthesis of a series of azo compounds able to deliver 5-aminosalicylic acid (5-ASA) and a potent platelet activating factor (PAF) antagonist in a colon-specific manner for the purpose of treating ulcerative colitis. We found it p