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Search results for: pyrrole in all categories

230 results found.

23 pages of results.
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... been a recent surge of enthusiasm for pyrrole synthesis. Stephen L. Buchwald of ... , which on heating rearrange to the pyrroles. Mitsuro Shindo of Kyushu University has ...
... remaining ketone overlapped with that of the pyrrole, we reduced the ketone with 5 ... Enabling a Conceptually New Shortcut to N-Unsubstituted Pyrroles through Unmasked ?-Amino Aldehydes Kazuki Iida, ...
... simple, practical, and economical Paal-Knorr pyrrole condensation of 2,5-dimethoxytetrahydrofuran with various ... Iron-Catalyzed Inexpensive and Practical Synthesis of N-Substituted Pyrroles in Water Najmedin Azizi*, Alireza ...
... cycloadditions. Scope and limitations of both pyrrole syntheses are discussed. see article for ... Chemistry Portal Versatile Direct Synthesis of Oligosubstituted Pyrroles by Cycloaddition of ?-Metalated Isocyanides to Acetylenes ...
... , Thiophenes, Paal-Knorr( Furan, Pyrrole, Thiophene) Synthesis, Microwaves, ... Three-Step Regiocontrolled Synthesis of Polysubstituted Furans, Pyrroles and Thiophenes Giacomo Minetto, Luca F ...
... Organic Chemistry Portal Regiocontrolled Synthesis of Polysubstituted Pyrroles Starting from Terminal Alkynes, Sulfonyl Azides ... nickel(0) catalyst to produce isopyrroles. These intermediates are further converted to ...
... the alkyne 7, leading to the pyrrole 8. Min Shi of the Shanghai ... as 1 to the furan 2. Pyrroles can also be prepared using the same ...
... 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 ...
... 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, ...
... /Chemical-Safety-Mg3N2-Hazard.html Key Words pyrroles, Paal-Knorr pyrrole synthesis, heterocycles, ammonia, magnesium ... Convenient Source of Ammonia: Preparation of Pyrroles Gemma E. Veitch, Katy L ...
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