کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1325531 1499940 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis, and structural characterization of solvent-free divalent ytterbium bis(boratabenzene) and (cyclopentadienyl)(boratabenzene) complexes
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Synthesis, and structural characterization of solvent-free divalent ytterbium bis(boratabenzene) and (cyclopentadienyl)(boratabenzene) complexes
چکیده انگلیسی

The preparation and characterization of the solvent-free divalent ytterbium bis(boratabenzene) complex [C5H5BCH2(CH3)2P→BC5H5]2Yb (2a) and heteroleptic complexes [C5H3R1R2][C5H5BCH2(CH3)2P→BC5H5]Yb (3: R1 = SiMe3, R2 = H; 4: R1 = R2 = SiMe3) are reported. The interactions between the pendant neutral borabenzene and the ytterbium center were observed both in the solid-state and in benzene. Addition of external σ-donor solvent THF to the complexes caused a dissociation of the neutral borabenzene from the ytterbium center.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 695, Issues 25–26, 1–15 December 2010, Pages 2713–2719
نویسندگان
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