申请人:BASF Aktiengesellschaft
公开号:US05410060A1
公开(公告)日:1995-04-25
Arenebisphosphine oxides of the general formula ##STR1## where R.sup.1 to R.sup.4 independently of one another are each hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.5 -C.sub.10 -aryl, C.sub.5 -C.sub.12 -aryloxy or C.sub.7-C.sub.14 -arylalkoxy, R.sup.5 and R.sup.6 independently of one another may each be C.sub.1 -C.sub.6 -alkyl, C.sub.5 -C.sub.10 -cycloalkyl or C.sub.5 -C.sub.12 -aryl, each of which may furthermore contain one or two nitrogen or sulfur atoms in the ring system or carry one or two halogen atoms or C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -alkoxy groups as substituent on the ring system, or C.sub.1 -C.sub.6 -alkoxy, C.sub.3 -C.sub.8 -alkoxyalkoxy, C.sub.5 -C.sub.12 -aryloxy or C.sub.7 -C.sub.14 -arylalkoxy, or R.sup.5 and R.sup.6 together form a bridge of 2 to 10 carbon atoms, in which some of the carbon atoms may furthermore be part of an aromatic ring.
阿伦磷氧化物的一般化学式为##STR1## 其中R.sup.1至R.sup.4分别独立地为氢、C.sub.1-C.sub.6-烷基、C.sub.1-C.sub.6-烷氧基、C.sub.5-C.sub.10-芳基、C.sub.5-C.sub.12-芳氧基或C.sub.7-C.sub.14-芳基烷氧基,R.sup.5和R.sup.6分别独立地可以是C.sub.1-C.sub.6-烷基、C.sub.5-C.sub.10-环烷基或C.sub.5-C.sub.12-芳基,其中每个基可能还含有一个或两个氮或硫原子在环系中,或携带一个或两个卤原子或C.sub.1-C.sub.6-烷基或C.sub.1-C.sub.6-烷氧基基团作为环系上的取代基,或C.sub.1-C.sub.6-烷氧基、C.sub.3-C.sub.8-烷氧基烷氧基、C.sub.5-C.sub.12-芳氧基或C.sub.7-C.sub.14-芳基烷氧基,或R.sup.5和R.sup.6一起形成2到10个碳原子的桥梁,其中一些碳原子可能还是芳环的一部分。