Synthesis and characterization of yttrium complexes bearing a bulky arylamido ancillary ligand |
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| Authors: | Bo Shen |
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| Affiliation: | School of Biological and Chemical Engineering, Ningbo Institute of Technology, Zhejiang University, Ningbo 315100, China |
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| Abstract: | Reaction of anhydrous YCl3 with 1 equiv. of arylamido lithium 2,6-iPr2C6H3NSiiPr3Li in THF gave an anionic mono-arylamido-ligated yttrium dichloride complex {[2,6-iPr2C6H3NSiiPr3]YCl2(THF)}2[LiCl(THF)2] (1). Alkylation of 1 with 4 equiv. of LiCH2SiMe3 afforded an anionic arylamido-ligated yttrium tris(alkyl) complex [2,6-iPr2C6H3NSiiPr3]Y(CH2SiMe3)3Li(THF)2 (2). Both complexes were characterized by NMR, elementary analysis, and X-ray structural determination. |
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| Keywords: | Arylamido yttrium complex Synthesis Crystal structure |
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