Niobium and tantalum tris(methimazolyl)borate complexes [M(=NC6H3iPr2-2,6)Cl2{HB(Mt)3}] (M = Nb, Ta; mt = methimazolyl)

被引:24
作者
Hill, AF [1 ]
Rae, AD [1 ]
Smith, MK [1 ]
机构
[1] Australian Natl Univ, Inst Adv Studies, Res Sch Chem, Canberra, ACT 0200, Australia
关键词
D O I
10.1021/ic051218v
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The first early transition metal tris(methimazolyl)borate complexes [M(=NR)Cl-2{HB(mt)(3)}] (M = Nb, Ta; R = C6H3Pr2-2,6; mt = methimazolyl) have been obtained from the reactions of [Nb(=NR)Cl-3(DME)] or [Ta(=NR)Cl-3(THF)(2)] (DME = dimethyl ether; THF = tetrahydrofuran) with Na[HB(Mt)(3)] and structurally characterized, illustrating that the HB(Mt)(3) ligand can indeed be compatible with "hard" metals in high oxidation states.
引用
收藏
页码:7316 / 7318
页数:3
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