Reaction of [NaUN*(O,N)(2)] [O,N = OC(=CH(2))SiMe(2)N(SiMe(3))] with I(2) afforded the U(V) complex [NaUN*(O,N)(2)}(2)(mu-I)] which was converted into the mononuclear azido derivative [NaUN*(O,N)(2)(N(3))]. This latter was not transformed into the neutral U(VI) derivative in the presence of I(2) but afforded [U(V)(NSiMe(3)}SiMe(2)CCHI}O)(2)I(THF)], resulting from a cascade of addition, substitution
[NaUN *(C,N)(2)]的处理[N * = N(SiMe(3))(2); C,N = CH(2)SiMe(2)N(SiMe(3))]与I(2)导致形成较大的
金属环[UN *(N SiMe(3)} SiMe(2)CH( 2)CH(2)SiMe(2)N SiMe(3)})I]由UC裂解和CC耦合产生。[NaUN *(O,N)(2)] [O,N = OC(= CH(2))SiMe(2)N(SiMe(3))]与I(2)的反应得到U(V)络合物[Na UN *(O,N)(2)}(2)(mu-I)],已转换为单核
叠氮基衍
生物[NaUN *(O,N)(2)(N(3))] 。后者在I(2)存在下不会转化为中性U(VI)衍
生物,但提供了[U(V)(N SiMe(3)} SiMe(2)C CHI} O)(2)I (THF)],这是由一系列加成,取代和质子分解反应产生的。