Improved Procedures for Bromopropadiene and Iodopropadiene

L. Brandsma Department of Preparative Organic, Chemistry of the University, Debye Institute, Padualaan 8, 3584, CH, Utrecht, The Netherlands

H. D. Verkruijsse. Department of Preparative Organic, Chemistry of the University, Debye Institute, Padualaan 8, 3584, CH, Utrecht, The Netherlands

Abstract

Pure bromopropadiene, BrCH═C═CH₂, and the corresponding iodo compound have been obtained with reasonable yields by removing the propargyl halide present in the equilibrium mixtures resulting from treatment of the propargyl halide with CuBr or CuI, with a limited amount of diethylamine.

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Improved Procedures for Bromopropadiene and Iodopropadiene

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Improved Procedures for Bromopropadiene and Iodopropadiene

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