37885-13-5Relevant articles and documents
A Palladium-Catalyzed Cascade C-C Activation of Cyclopropenone and Carbonylative Amination: Easy Access to Highly Functionalized Maleimide Derivatives
Nanda, Tanmayee,Ravikumar, P. C.
, (2020/02/15)
We describe herein the first report on palladium-catalyzed C-C bond activation of cyclopropenone and concomitant carbonylative amination to produce maleimides. The interesting aspect of this reaction is that the sacrificial elimination of carbon monoxide from the substrate is efficiently recaptured by one of the intermediates in the catalytic cycle for the formation of maleimides. 18O isotopic studies confirmed that the source of carbon monoxide is from cyclopropenone.
Magnetic nanocatalyst for the synthesis of maleimide and phthalimide derivatives
Thale, Pranila B.,Borase, Pravin N.,Shankarling, Ganapati S.
, p. 59454 - 59461 (2015/02/19)
An efficient and green protocol for the synthesis of N-aryl maleimide and phthalimide derivatives has been developed. The high efficiency of the catalyst was observed due to the homogeneous distribution of the nanoparticles. The catalyst was fully characterised by physicochemical methods such as IR spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction, dynamic light scattering (DLS), energy dispersive X-ray spectrum and zeta potential measurement techniques. The ease of separation of the catalyst from the reaction mixture and its high activity are eco-friendly attributes of this system.
