1048030-55-2Relevant articles and documents
Efficient synthesis of biologically interesting 3,4-diaryl-substituted succinimides and maleimides: Application of iron-catalyzed carbonylations
Prateeptongkum, Saisuree,Driller, Katrin Marie,Jackstell, Ralf,Spannenberg, Anke,Beller, Matthias
supporting information; experimental part, p. 9606 - 9615 (2010/10/18)
A straightforward two-step synthesis of trans-3,4-disubstituted succin imides through a palladium-catalyzed Sonogashira reaction and an iron-catalyzed double carbonylation is described. In situ oxidative dehydrogenation gave the corresponding 3,4-diarylmaleimides. By starting from readily available aryl and hetgeroaryl halides, a variety of new analogues and derivatives of bioactive 3,4-bisindolylmaleimides are obtained in good yield and selectivity.
Iron-catalyzed sonogashira reactions
Carril, Monica,Correa, Arkaitz,Bolm, Carsten
supporting information; experimental part, p. 4862 - 4865 (2009/02/08)
(Chemical Equation Presented) With an iron will: Terminal alkynes undergo reaction with aryl and heteroaryl iodides in the presence of an iron catalyst formed from FeCl3 and N,N′-dimethylethylenediamine (dmeda, see scheme). The method displays