Abstract : Copper- or lithiophosphazene anions react with prop-2-ynyl bromide with the attachment fo the prop-2-ynyl group to the ring. Subsequent rearrangements yielded prop-1,2-dienyl or prop-1-ynyl derivatives. The mechanism of these reactions is discussed. These model reactions are of considerable significance for the analogous polymeric substitutions. (Author)
摘要 :
铜或
锂硫磷腈阴离子与丙-2-炔基
溴反应,丙-2-炔基与环相连。随后的重排产生 prop-1,2-dienyl 或 prop-1-ynyl 衍
生物。讨论了这些反应的机理。这些模型反应对于类似的聚合物取代具有相当重要的意义。(作者)