REACTION OF THIOLO AND SELENOLO ESTERS OF PHOSPHORUS-ACIDS WITH HALOGENS .4. HALOGENOLYSIS OF O,O-DINEOPENTYL-SE-METHYL(PHENYL) PHOSPHOROSELENOATES

被引:3
作者
KRAWIECKA, B
机构
[1] Polish Academy of Sciences, Centre of Molecular and Macromolecular Studies, 90-363 Łódź
来源
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1991年 / 62卷 / 1-4期
关键词
PHOSPHOROSELENOATES; HALOGENS; SULFURYL CHLORIDE; HALOGENOLYSIS; PHOSPHOROHALOGENATES; PHOSPHORYLOXYPHOSPHONIUM SALTS;
D O I
10.1080/10426509108034477
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
It has been demonstrated that the reaction of the title phosphoroselenoates with halogens and sulphuryl chloride occurs more readily than that of sulphur analogues. The participation of diphosphorus intermediates, (NeoO)2P(SeR)OP(0)(ONeo)2X-has been shown. It was found, that the increased leaving ability of-SeR group strongly influences the decomposition pathways of the latter compounds, leading to the different compositions of the final reaction products from those observed previously for the same reactions of analogous thiolo esters. © 1991, Taylor & Francis Group, LLC. All rights reserved.
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页码:199 / 210
页数:12
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