Neodymium(III) phosphinidene complexes supported by pentamethylcyclopentadienyl and hydrotris(pyrazolyl)borate ligands

被引:47
作者
Cui, Peng [1 ]
Chen, Yaofeng [1 ]
Borzov, Maxim V. [2 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
[2] NW Univ Xian, Coll Chem & Mat Sci, Minist Educ, Key Lab Synthet & Nat Chem, Xian 710069, Shaanxi Prov, Peoples R China
基金
中国国家自然科学基金;
关键词
RAY CRYSTAL-STRUCTURE; TRANSITION-METAL-COMPLEXES; C-H ACTIVATION; STRUCTURAL-CHARACTERIZATION; IMIDO COMPLEXES; ORGANOMETALLIC COMPOUNDS; METHYLIDENE COMPLEXES; ALKYLIDENE COMPLEXES; LANTHANIDE COMPLEXES; REACTIVITY;
D O I
10.1039/C001839B
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Synthesis of new neodymium(III) phosphinidene complexes from a neodymium(III) phosphinidene iodide [(mu-PC(6)H(3)-2,6-(i)Pr(2))Nd(I)(THF)(3)](2) (1) was studied. The metathesis reaction of 1 with KC(5)Me(5) (KCp*) gave a neodymium(III) pentamethylcyclopentadienyl phosphinidene complex [(mu-PC(6)H(3)-2,6-(i)Pr(2))(C(5)Me(5))Nd(THF)](2) (2), and that with potassium hydrotris(pyrazolyl)borate KHB(3-phenylpz)(3) (KTp(Ph)) generated a neodymium(III) hydrotris(pyrazolyl)borate phosphinidene complex [(mu-PC(6)H(3)-2,6-(i)Pr(2))(Tp(Ph)*)Nd(THF)](2) (3) and a C-H bond activation byproduct [kappa 4(N,N',N '',C(Ph))-Tp(Ph)]Tp(Ph)Nd (4). Complexes 2-4 have been characterized by single-crystal X-ray diffraction analysis.
引用
收藏
页码:6886 / 6890
页数:5
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