in detail. Further substitution reactions with tert-butyl substituted element chlorides of P, As, Sb and Bi were performed. The conversion of two equivalents tBu2AsCl (II) with 1–3 unexpectedly leads to the introduction of only one arsine moiety ([(μ-N(tBu)As)2(N(tBu)H)(N(tBu)AstBu2] (6)) while the other nitrogen atom gets protonated by ether cleavage. The reaction of one equivalent tBuECl2 (E=As (III)
一系列碱
金属功能化的叔丁基取代的双(酰
氨基)二氮杂二氮杂
环丁烷 [( μ -N( t Bu)As) 2 (N( t Bu)M) 2 ] (M=K ( 1 ), Rb ( 2 ),制备了Cs ( 3 ), Na⋅thf ( 4 ), Na ( 5 )) 并详细研究了它们的固态结构。进行了与P、As、Sb 和 Bi 的叔丁基取代元素
氯化物的进一步取代反应。两当量t Bu 2 AsCl ( II ) 与1 – 3的转化意外地导致仅引入一个胂部分 ([( μ -N( t Bu)As) 2 (N( t Bu)H)(N( t Bu)As t Bu 2 ] ( 6 )) 而另一个氮原子被醚裂解质子化。一当量的t Bu
ECl 2 (E=As ( III ), Sb ( IV )) 与1、2或3 的反应产生了预期的笼状化合物 [( μ- N( t Bu)As) 2 (N t Bu) 2 E tBu] (E=As