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Search results for: pyrrole in all categories

177 results found.

18 pages of results.
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... indium trichloride. High yields of various pyrrole derivatives were obtained. see article for ... General and Efficient One-Pot Synthesis of Substituted Pyrroles Min Lin*, Lu Hao, ...
... ring expansion to afford 2,5-substituted pyrrole products. Depending on the the counterion ... Counterion Effects in a Gold-Catalyzed Synthesis of Pyrroles from Alkynyl Aziridines Paul W. Davies ...
... to yield 2,4,5-trisubstituted pyrrole derivatives. A wide range of 2 ... Indoles and 2,4,5-Trisubstituted Pyrroles from ?-Diazoketones B. V. Subba ...
... Organic Chemistry Portal Synthesis of Highly Functionalized Pyrrole Derivatives via a Four-Component Reaction of Two ... , diketenes, enaminones, nitrostyrene, pyrroles ID: J66-Y2008-0580 ...
... and ?-amino acids to their chiral 2-substituted pyrrole derivatives Feray Aydogan and Ayhan S. ... silica gel gave 1,2-disubstituted homochiral pyrroles in good yields. see article for ...
... Organic Chemistry Portal Synthesis of Highly Substituted Pyrroles via a Multimetal-Catalyzed Rearrangement-Condensation-Cycliza ion Domino Approach ... effectively converted into tetra- and pentasubstituted 5-methylpyrroles through a silver(I )-catalyzed propargyl-Claisen ...
... examples Key Words functional ionic liquids, pyrrole synthesis, aqueous media, green chemistry ... Catalyst for One-Pot Synthesis of Highly Functionalized Pyrroles in Aqueous Media Issa Yavari*, ...
... Organic Chemistry Portal A novel pyrrole synthesis Sameer Agarwal and Hans-Joachim Knölker* * ... cyclization of homopropargylamines at room temperature provides pyrroles. Homopropargylamines are readily available by the ...
... 2 and the 5 positions of the pyrrole. A more flexible approach to pyrroles ... .) a new approach to dialkyl pyrroles. Ti-catalyzed hydroamination of a 1, ...
... are obtained in high purities. Tetrasubstituted Pyrrole Synthesis Till Opatz and Ines Bergner from ... 2,3,4,5-tetrasubstituted pyrroles by the reaction of ?-( ...
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