96757-78-7Relevant academic research and scientific papers
Multicomponent approach towards the synthesis of substituted pyrroles under supramolecular catalysis using β-cyclodextrin as a catalyst in water under neutral conditions
Murthy, Sabbavarapu Narayana,Madhav, Bandaru,Kumar, Akkiligunta Vijay,Rao, Kakulapati Rama,Nageswar, Yadavalli Venkata Durga
experimental part, p. 2118 - 2124 (2009/12/26)
Synthesis of substituted pyrroles in H2O by using β-cyclodextrin as a supramolecular catalyst is described. This reaction has several advantages over existing methods and provides substituted pyrroles in good-to-excellent yields (79-89%). The s
Oxidative Halogenation of Substituted Pyrroles with Cu(II). Part I. Bromination of some 3-Acetylpyrroles
Petruso, S.,Caronna, S.,Sprio, V.
, p. 1209 - 1211 (2007/10/02)
3-Acetylpyrroles are brominated with copper(II) bromide.The reaction afforded almost quantitatively only nuclear monobromination.Evidence for the structures of final compounds was by mass spectrometry, 1H-nuclear magnetic resonance, ir, and elemental analysis.
POLYCONDENSED NITROGEN HETEROCYCLES. PART 20. REACTIVITY OF DIAZOTIZED 1-(2-AMINOPHENYL)-PYRROLES. PYRROLOPHENANTHRIDINES
Cirrincione, Girolamo,Dattolo, Gaetano,Almerico, Anna Maria,Presti, Giuseppe,Aiello, Enrico
, p. 3403 - 3410 (2007/10/02)
Compounds (2) were diazotized under several conditions to prepare pyrrolophenanthridines (5).However, together with the Pschorr type cyclization, decomposition and intermolecular coupling reactions were observed.
Antiimplantation Agents: Part III - 1,2-Diaryl-4,5-polymethylenepyrroles and 1,2-Diaryl-4-oxo- and 1,2-Diaryl-4-hydroxy-4,5,6,7-tetrahydroindoles
Nagarajan, K.,Talwalker, P. K.,Shah, R. K.,Mehta, S. R.,Nayak, G. V.
, p. 98 - 111 (2007/10/02)
2-Phenacylcycloalkanoles (3) and anilines give rise to polymethylenepyrroles (4).Pyrrolopiperidine (10) is likewise obtained from 2-phenacylpiperidone (9). 2-Phenacylcyclohexane-1,3-diones undergo condensation with anilines to form 1,2-diaryl-4-oxo-4,5,6,
