کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1339405 | 979705 | 2013 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of metal-size and auxiliary ligand on the alkylation of lanthanide-halide with Li[(CH2)CH2)PPh2]. X-ray crystal structures of Me2PPh2][Sm(η5-C5H4Bu [Li(C4H8O)4][Er(NPh2)4]
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effects of metal-size and auxiliary ligand on the alkylation of lanthanide-halide with Li[(CH2)CH2)PPh2]. X-ray crystal structures of Me2PPh2][Sm(η5-C5H4Bu [Li(C4H8O)4][Er(NPh2)4] Effects of metal-size and auxiliary ligand on the alkylation of lanthanide-halide with Li[(CH2)CH2)PPh2]. X-ray crystal structures of Me2PPh2][Sm(η5-C5H4Bu [Li(C4H8O)4][Er(NPh2)4]](/preview/png/1339405.png)
چکیده انگلیسی
The interaction of Li(CH2)(CH2)PPh2] in tetrahydrofuran with one equivalent of η5-C5H4But)2LnCl · LiCl (Ln = Sm, Yb) gave the anionic lanthanide ate complex Me2PPh2(η5-C5H4Cl] (1, Sm) or the neutral lanthanide-ylide complex . The interaction of LnCl3 (Ln = Er, Yb) in tetrahydrofuran with two equivalents of NaNPh2 followed by one equivalent of Li[CH2)(CH2PPh2] gave the unexpected anionic homoleptic tetra-coordinate lanthanide-amide ate complex, [Li(C4H8O)4][Ln(NPh2)4] (4, Er; 5, Yb). All of these complexes have been characterized by analytical and spectroscopic methods. The structures of 1 and 4 hav been established by X-ray diffraction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polyhedron - Volume 16, Issue 12, 4 April 1997, Pages 2013–2020
Journal: Polyhedron - Volume 16, Issue 12, 4 April 1997, Pages 2013–2020
نویسندگان
Wai-Kwok Wong, Lilu Zhang, Feng Xue, Thomas C.W. Mak,