[3 + 2]-Cycloadditions of Azomethine Imines and Ynolates
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https://figshare.com/articles/dataset/_3_2_-Cycloadditions_of_Azomethine_Imines_and_Ynolates/3398080
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A novel [3 + 2]-cycloaddition between azomethine imines and lithium ynolates is described to synthesize bicyclic pyrazolidinones. These bicyclic pyrazolidinones are versatile intermediates to form β-amino acids and monocyclic pyrazolidinones. High diastereoselectivity and stereospecificity allow access to optically active products.
创建时间:
2016-05-27



