杂环Ln(II)和Ca(II)
酰胺[ t BuC(NC 6 H 3 - i Pr 2 -2,6)2 ] MN(SiMe 3)2(THF)(M = Yb(1Yb),Ca(1Ca)),[2-MeOC 6 H 4 NC(t Bu)N(C 6 H 3 - i Pr 2 -2,6)] LnN(SiMe 3)2(THF)(Ln = Sm(2Sm),Yb(2Yb))和[
2-Ph 2 P(O)C 6 H 4 NC(t通过M [N(SiMeMe)的胺消除反应获得了由双齿和三齿a基
配体配位的Bu)N(C 6 H 3 -Me 2 -2,6)] YbN(SiMe 3)2(THF)(3Yb)3)2 ](THF)2(M = Yb,Sm,Ca)与母体am的收率良好。仅通过[ t BuC(NC 6 H 3)的盐复分解反应可以得到复合物[ t BuC(NC 6 H 3 - i Pr 2 -2,6)2 ] SmN(SiMe 3)2。-2,6-