Abstract

Tin iodoalkynylides were synthesized by the reaction of 1-iodoalkynes with tin metal. The scope of the reaction and the composition of the resulting mixtures were studied. The formation of tin iodoalkynylides was confirmed by counter synthesis via the reaction of disproportionation of tetra(phenylethynyl)tin with tin tetraiodide. The compounds synthesized were characterized by means of ¹¹⁹Sn NMR spectroscopy.

中文翻译：

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1-碘炔与锡金属的反应：Sn–C sp键形成的新方法

摘要

碘炔基锡是通过1-碘炔与锡金属反应合成的。研究了反应范围和所得混合物的组成。通过四（苯基乙炔基）锡与四碘化锡的歧化反应的逆向合成证实了碘代炔基锡的形成。借助¹¹⁹ Sn NMR光谱对合成的化合物进行表征。