1210053-74-9Relevant academic research and scientific papers
And its manufacturing method and indolecarboxylic deriv. pyrrolecarboxylic
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Paragraph 0030; 0032, (2017/02/24)
PROBLEM TO BE SOLVED: To provide a Friedel-Crafts/protonation reaction using a trisubstituted nitroalkene, and to provide pyrrole and indole derivatives obtained thereby. SOLUTION: Using a metal catalyst prepared by using a ligand represented by for
Synthesis of tetrahydro-5-azaindoles and 5-azaindoles using Pictet-Spengler reaction - Appreciable difference in products using different acid catalysts
Shumaila, Abdullah M.A.,Puranik, Vedavati G.,Kusurkar, Radhika S.
experimental part, p. 936 - 942 (2011/03/19)
Pictet-Spengler condensation of 2-(aryl)-2-(1H-pyrrol-2-yl)ethanamines using conventional acid catalysts like TMSCl or TFA resulted in the formation of substituted 5-azaindoles involving a tandem one pot four steps reaction sequence. By contrast use of gl
Silica gel, an effective catalyst for the reaction of electron-deficient nitro-olefins with nitrogen heterocycles
Shumaila, Abdullah M. A.,Kusurkar, Radhika S.
experimental part, p. 2935 - 2940 (2010/10/20)
The reaction of electron-deficient olefins with nitrogen heterocycles such as pyrrole and indole was examined in the presence of silica gel at room temperature under stirring at solvent-free conditions. It was found that silica gel is an effective catalys
Microwave-assisted conjugate addition of pyrrole on electron-deficient nitro-olefins
Kusurkar, Radhika S.,Alkobati, Nabil A. H.
experimental part, p. 320 - 327 (2010/03/30)
Michael addition of pyrrole to-nitrovinyl compounds were carried out using microwave methodology. Monosubstituted pyrroles were obtained selectively in a major amount. Formation of novel product obtained during one of the reactions was explained by the double addition to nitrostyrene.
