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Search results for: pyrrole in all categories

234 results found.

24 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 ...
URL: http://www.organic-chemistry.org/Highlights/2007/15OctoberA.shtm
... alkynes to liberate isocyanate and form the pyrrole product. see article for more examples ... Organic Chemistry Portal Direct Synthesis of Pyrroles from Imines, Alkynes, and Acid ...
URL: http://www.organic-chemistry.org/abstracts/lit1/578.shtm
... 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 ...
URL: http://www.organic-chemistry.org/abstracts/lit2/648.shtm
... azides have been developed: A thermal pyrrole formation via the 1,2-addition of ... Organic Chemistry Portal Synthesis of Polysubstituted N-H Pyrroles from Vinyl Azides and 1,3-Dicarbonyl ...
URL: http://www.organic-chemistry.org/abstracts/lit2/009.shtm
... 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, ...
URL: http://www.organic-chemistry.org/abstracts/lit3/034.shtm
... see article for more examples Key Words pyrroles, N-acylpyrroles, primary amides, condensation ... Organic Chemistry Portal A Convenient Synthesis of N-Acylpyrroles from Primary Aromatic Amides Anil R. ...
URL: http://www.organic-chemistry.org/abstracts/literature/246.shtm
... 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 ...
URL: http://www.organic-chemistry.org/abstracts/literature/968.shtm
... ,4- vs 3,4-Disubsituted Pyrrole Synthesis Switched by Copper and Nickel Catalysts ... 4- and 3,4-diaryl substituted pyrroles depending on the selection of the transition ...
URL: http://www.organic-chemistry.org/abstracts/lit3/805.shtm
... 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 ...
URL: http://www.organic-chemistry.org/Highlights/2010/21June.shtm
... /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 ...
URL: http://www.organic-chemistry.org/abstracts/lit2/295.shtm
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