Functionalized Pyrroles (functionalize + pyrrole)

Distribution by Scientific Domains


Selected Abstracts


Lewis Acid-Catalyzed Synthesis of Functionalized Pyrroles

ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 5 2009
Orazio
Abstract The synthesis of highly functionalized pyrroles is described. The sequence involves the preliminary preparation of ,-aminohydrazones by Michael addition of primary amines to 1,2-diaza-1,3-butadienes. The treatment of these compounds with dialkyl acetylenedicarboxylates produces ,-(N -enamino)-hydrazones that were converted into the corresponding pyrroles by Lewis acid-catalyzed ring closure. A screening of several Lewis/Brønsted acid catalysts was also performed. [source]


ChemInform Abstract: New Regiocontrolled Synthesis of Functionalized Pyrroles from 2-Azetidinone-Tethered Allenols.

CHEMINFORM, Issue 20 2008
Benito Alcaide
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]


Domino Metal-Free Allene-,-lactam-Based Access to Functionalized Pyrroles.

CHEMINFORM, Issue 46 2006
Benito Alcaide
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]


A Novel Pseudo Four-Component Reaction: Unexpected Formation of Densely Functionalized Pyrroles.

CHEMINFORM, Issue 7 2005
Ahmad Shaabani
Abstract For Abstract see ChemInform Abstract in Full Text. [source]


Reactivity of Azafulvenium Methides Derived from Pyrrolo[1,2-c]thiazole-2,2-dioxides: Synthesis of Functionalized Pyrroles.

CHEMINFORM, Issue 34 2004
Teresa M. V. D. Pinho e Melo
Abstract For Abstract see ChemInform Abstract in Full Text. [source]