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[摘要]:The 1,3-dipolar cycloaddition of unstabilizecl azomethine ylide 1 with meta-dinitrobenzene fused with nitrogen heterocycles affords the corresponding decahydropyrrolo[3,4-e]isoindole cycloadducts in good yields. This is a first example of [3+2]-cycloaddition of azomethine ylides to nitroarenes. |
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