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首页> 外文期刊>Journal of chemical research: reviews and research papers from all branches of chemistry >X-ray crystal structures of ethoxycarbonyl-, diethyl-2-triphenyl-λ~5 phosphoranylidene- N -phenylimide derivatives
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X-ray crystal structures of ethoxycarbonyl-, diethyl-2-triphenyl-λ~5 phosphoranylidene- N -phenylimide derivatives

机译:乙氧基羰基-,二乙基-2-三苯基-λ〜5亚磷叉基-N-苯基酰亚胺衍生物的X射线晶体结构

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摘要

Phenylisothiocyanate reacts with ethyltriphenylphosphanylideneacetate at room temperature to yield 2-(ethoxycarbonyl)-2-(triphenyl- λ 5 -phosphanylidene)-N' -phenylethane thioimidic acid and diethyl-2-(triphenyl- λ 5 -phosphanylidene)-3-(phenylimino)pentanedioate. The formation of phosphoranes are explained according to mechanism of the Wittig type reaction. The X-ray analysis structures of phosphorane adducts were studied.
机译:苯基异硫氰酸酯在室温下与三苯基膦基亚乙基乙酸乙酯反应生成2-(乙氧基羰基)-2-(三苯基-λ5-膦基亚烷基)-N'-苯基乙烷硫代亚氨酸酸和二乙基-2-(三苯基-λ5-膦基亚基)-3-(苯基亚氨基) )戊二酸根据维蒂希型反应的机理解释了膦烷的形成。研究了磷烷加合物的X射线分析结构。

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