Enantioselective Synthesis of Polysubstituted Benzopyrano[3,4-c]pyrrolidine Frameworks via [3 + 2] Cycloaddition of Azomethine Ylides and Coumarin Derivatives
2016 ◽
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pp. 10071-10080
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pp. 2447-2458
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pp. 3577-3584
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pp. 8802-8808
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