Novel phosphinine compounds and their metal complexes

摘要

New 9,10-dihydro-9-aza-10-phospha-phenanthrene derivatives (I). 9,10-dihydro-9-aza-10-phospha-phenanthrene derivatives of formula (I) are new. n = 0 or 1; Y = O, NH or NR<1>; R<1> = H or 1-25C aliphatic or aromatic hydrocarbyl; R<2>-R<9> = H or 1-50C aliphatic, alicyclic, aliphatic-alicyclic, heterocyclic, aliphatic-heterocyclic, aromatic, aromatic-aromatic or aliphatic-aromatic hydrocarbyl, and may be coupled together; also fluoro, chloro, bromo, iodo, trifluoromethyl, OR<10>, COR<10>, COOR<10>, COOM, S(O)zR<10>, SO3R<10>, SO3M, SO2NR<10>R<11>, NR<10>R<11>, -N=CR<10>R<11> or amino; R<10> and R<11> = H or optionally substituted 1-25C aliphatic or aromatic hydrocarbyl; M = alkali or alkaline earth metal, ammonium or phosphonium; Q = divalent 1-50C aliphatic, alicyclic, aliphatic-alicyclic, heterocyclic, aliphatic-heterocyclic, aromatic, aromatic-aromatic or aliphatic-aromatic hydrocarbyl; W and X = 1-50C aliphatic, alicyclic, aliphatic-alicyclic, heterocyclic, aliphatic-heterocyclic, aromatic, aromatic-aromatic or aliphatic-aromatic hydrocarbyl. An Independent claim is also included for complexes (II) between at least one (I) and metal of subgroups 4-8.