Gold-catalyzed stereoselective synthesis of azacyclic compounds through a redox/[2 + 2 + 1] cycloaddition cascade of nitroalkyne substrates.
J Am Chem Soc
; 133(6): 1769-71, 2011 Feb 16.
Article
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| MEDLINE
| ID: mdl-21244004
ABSTRACT
We report a new redox/cycloaddition cascade on readily available 1-alkynyl-2-nitrobenzenes that produces complex azacyclic compounds stereoselectively. The core structures of the resulting products are constructed through a formal [2 + 2 + 1] cycloaddition among α-carbonyl carbenoids, nitroso species, and external alkenes.
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Colección:
01-internacional
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MEDLINE
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En
Revista:
J Am Chem Soc
Año:
2011
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Article