作者:Robin Jefferson、John F. Nixon、Terence M. Painter、Rodney Keat、Leslie Stobbs
DOI:10.1039/dt9730001414
日期:——
isopropylamine and t-butylamine, cyclodi-phosph(III)azans, (ClPNR)2(R = PrI and But) are obtained as major products. There is mass spectroscopic evidence for the cyclophosph(III)azans, (ClPNEt)n(n= 2 or 3) in the products from the reaction with ethylamine, but these compounds have not been obtained pure. Several other potential routes to N-methylcydophosph(III)azanes were examined, inculding the reaction of
三氯化磷与三摩尔当量的甲胺和乙胺的反应生成双-(二氟膦基)胺(Cl 2 P)2 NR(R = Me和Et),与异丙胺和叔丁胺,环二磷(III)氮杂,(ClPNR)2(R = PR我和BU吨)作为主要产物而获得。质谱证据表明,与乙胺反应的产物中的环磷(III)氮杂(ClPNEt)n(n = 2或3),但这些化合物并非纯净。几个其它潜在路线Ñ -methylcydophosph(III检查了三氯乙烷,并注入了三氯化磷或双(二氯膦基)甲胺(Cl 2 P)2 NMe与七甲基二硅氮烷(Me 3 Si)2 NMe的反应,得到了二氯次膦胺Cl 2 P·NMe·SiMe 3(Cl 2 P)2 NMe和笼型化合物P 4(NMe)6,但未获得(ClPNMe)n类型的化合物。类似地,dichloroaiylphosphines和hepiamcthyldisilazane得到phosphinamines ClArP·NME·森达3和(ClArP)2