Synthesis of new gem-dialkyltetrachlorocyclophosphazenes via‘metallophosphazene’ intermediates
作者:Paul J. Harris、Harry R. Allcock
DOI:10.1039/c39790000714
日期:——
New alkylhalogenocyclophosphazenes, including those with unsaturated alkyl groups, have been prepared by the interaction of hexachlorocyclotriphosphazene with Grignardreagents and [Bun3PCuI]4, followed by treatment with alkyl halides.
通过六氯环三磷腈与格氏试剂和[Bu n 3 PCuI] 4的相互作用,然后用卤代烷处理,已经制备了包括具有不饱和烷基基团在内的新的烷基卤代环磷腈。
Organometallic phosphazenes: synthesis and rearrangement of propynyl- and propadienylcyclotriphosphazenes
作者:H. R. Allcock、P. J. Harris、R. A. Nissan
DOI:10.1021/ja00399a020
日期:1981.5
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)