Formation of allenes by reaction of 1,4-dibromobut-2-ene with dialkyl ketones and base
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Royal Society of Chemistry
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By reaction of 1,4-dibromo-(E)-but-2-ene with dialkyl ketones and sodium hydride the allenic ketones 3 were obtained as the main products, in addition to the symmetrical unsaturated 1,8-diketones 4.
Source:Journal of the Chemical Society, Chemical Communications, 1991, 5, 294-295
- Royal Society of Chemistry