Phosphorus–nitrogen compounds. Part XXXVII. The syntheses, properties, and some reactions of (2,2,2-triphenylphosphazen-1-yl)-cyclotriphosphazatrienes and -cyclotetraphosphazatetraenes
作者:Malcolm Biddlestone、Robert A. Shaw
DOI:10.1039/dt9730002740
日期:——
Hexachlorocyclotriphosphazatriene, N3P3Cl6, some of its dimethylamino-, and phenyl-derivatives, react with triphenylmonophosphazene, HNPPh3. The first mentioned yields a mono-(N3P3Cl5·NPPh3), and two non-geminal bis-triphenylphosphazenyl-derivatives, [N3P3Cl4(NPPh3)2]. The others give rise to mono-substituted triphenylphosphazenyl-derivatives, the reagent attacking, where possible, at aPCl2 grouping
六氯环三磷氮杂三烯,N 3 P 3 Cl 6,其一些二甲基氨基衍生物和苯基衍生物与三苯基单磷腈HN PPh 3反应。首先提到的是单-(N 3 P 3 Cl 5 ·NPPh 3),和两种非双键双三苯基膦腈基衍生物[N 3 P 3 Cl 4(NPPh 3)2 ]。其他产生单取代的三苯基磷氮烯基衍生物,该试剂在可能的情况下攻击PCl 2分组以给出分配了结构的非基因产品。N 3 P 3 Cl 5 ·NPPh 3(a)与2摩尔当量反应。的二甲胺得到双键异构体N 3 P 3 Cl 4(NMe 2)(NPPh 3),含有两个PCl 2基团,(b)生成结构相似的双键乙氧基衍生物N 3 P 3 Cl 4(OEt)(NPPh 3),在各种路易斯酸存在下用醚处理时。N 4 P 4Cl 8用三苯基单磷腈,单-(N 4 P 4 Cl 7 ·NPPh 3)和2,6-二取代的衍生物[N 4 P 4 Cl 6(NPPh 3)2