STRUCTURE AND PROPERTIES OF BIS{[2-(4-tert-BUTYL)PHEN]ETHYL}PHOSPHINE SULFIDE

Gusarova NK; Malysheva SF; Belogorlova NA; Kazheva ON; Chekhlov AN; Aleksandrov GG; Dyachenko OA; Sinegovskaya LM; Trofimov BA

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STRUCTURE AND PROPERTIES OF BIS{[2-(4-tert-BUTYL)PHEN]ETHYL}PHOSPHINE SULFIDE

机译：双{[2-（4-叔丁基）苯基]乙基}膦硫醚的结构和性能

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Previously unknown bis{[2-(4-tert-butyl) phen]ethyl}phosphine sulfide is obtained with a high yield from 4-tert-butyl styrene, red phosphorus, and elemental sulfur. Using single crystal XRD, multinuclear NMR, IR, and UV spectroscopy, it is found that the phosphorus atom is four-coordinated in the bis{[2-(4-tert-butyl)phen]ethyl}phosphine sulfide molecule (regardless of the phase state of the compound: crystal, solution). By the example of phosphorylation of bis{[2-(4-tert-butyl)phen]ethyl} phosphine sulfide acetylene in the KOH-DMSO system it is shown that the reaction proceeds by double addition with the participation of phosphorus-centered nucleophiles.

机译：从4-叔丁基苯乙烯，红磷和元素硫中以高收率获得了以前未知的双{[[2-（4-叔丁基）苯]乙基}膦硫化物。使用单晶XRD，多核NMR，IR和UV光谱，发现双{[2-（4-叔丁基）苯基]乙基}膦硫化物分子中的磷原子是四配位的（无论化合物的相态：晶体，溶液）。通过在KOH-DMSO系统中双{[2-（4-叔丁基）苯基]乙基}膦硫化物乙炔的磷酸化的例子，表明该反应通过以磷为中心的亲核试剂的参与而进行二次加成而进行。

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《Journal of structural chemistry》 |2010年第1期|共6页
作者
Gusarova NK; Malysheva SF; Belogorlova NA; Kazheva ON; Chekhlov AN; Aleksandrov GG; Dyachenko OA; Sinegovskaya LM; Trofimov BA;
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正文语种 eng
中图分类结构化学;
关键词
phosphine sulfides; four-coordinated phosphorus atom; tautomeric equilibrium; single crystal XRD; spectral methods; phosphorus centered nucleophiles;

机译：硫化膦;四配位磷原子;互变异构平衡;单晶XRD;光谱法;磷中心亲核体;

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机译：双{[2-（4-叔丁基）苯基]乙基}膦硫醚的结构和性能
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STRUCTURE AND PROPERTIES OF BIS{[2-(4-tert-BUTYL)PHEN]ETHYL}PHOSPHINE SULFIDE

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