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16. A new copper-catalyzed [3 + 2] cycloaddition: enantioselective coupling of terminal alkynes with azomethine imines to generate five-membered nitrogen heterocycles. Shintani R, Fu GC. J Am Chem Soc; 2003 Sep 10; 125(36):10778-9. PubMed ID: 12952444 [Abstract] [Full Text] [Related]
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