Text this: Part I: synthesis of azaheterocycles from aryl ketone O-acetyl oximes and internal alkynes by Cu-Rh bimetallic relay catalysts. Part II: Synthesis of 3,4-2H-dihydropyrroles starting from alkenyl carbonitriles and grignard reagents via Cu(II)-mediated iminooxygenation of N-H imines with tempo

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