Preparation of [LAl(μ-S)2MCp2] (M=Ti, Zr) from the Structurally Characterized Lithium Complexes [{LAl(SH)[SLi(thf)2]}2] and [{LAl[(SLi)2(thf)3]}2]⋅2 THF

Sulfur bridges: The reactions of [LAl(SH)2] (L=HC(CMeNAr)2, Ar=2,6‐iPr2C6H3) with LiN(SiMe3)2 in molar ratio 1:2 and 1:1, respectively, lead to species with the formula [{LAl[(SLi)2(thf)3]}2]⋅2 THF and [{LAl(SH)[SLi(thf)2]}2] in high yields. These lithium salts react further with [Cp2MCl2] (M=Ti, Zr...

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Bibliographic Details
Published in:	Angewandte Chemie International Edition Vol. 43; no. 45; pp. 6192 - 6196
Main Authors:	Jancik, Vojtech, Roesky, Herbert W., Neculai, Dante, Neculai, Ana M., Herbst-Irmer, Regine
Format:	Journal Article
Language:	English
Published:	Weinheim WILEY-VCH Verlag 19-11-2004 WILEY‐VCH Verlag
Subjects:	aluminum Aluminum - chemistry bridging ligands Crystallography, X-Ray Lithium - chemistry Models, Molecular Molecular Structure Organometallic Compounds - chemical synthesis Organometallic Compounds - chemistry sulfur Sulfur - chemistry titanium Titanium - chemistry zirconium Zirconium - chemistry
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Summary:	Sulfur bridges: The reactions of [LAl(SH)2] (L=HC(CMeNAr)2, Ar=2,6‐iPr2C6H3) with LiN(SiMe3)2 in molar ratio 1:2 and 1:1, respectively, lead to species with the formula [{LAl[(SLi)2(thf)3]}2]⋅2 THF and [{LAl(SH)[SLi(thf)2]}2] in high yields. These lithium salts react further with [Cp2MCl2] (M=Ti, Zr; Cp=C5H5) to give unique heterobimetallic sulfides of composition [LAl(μ‐S)2MCp2] (see structure; M=Ti).
Bibliography:	istex:645F67CEE197D04FD8B0B2FB36178BB4E20E8E62 ark:/67375/WNG-SDMH55SK-8 This work was supported by the Deutsche Forschungsgemeinschaft and the Göttinger Akademie der Wissenschaften. V.J. thanks the Fonds der Chemischen Industrie for the predoctoral fellowship. L=HC(CMeNAr)2, Ar=2,6-iPr2C6H3; Cp=C5H5). ArticleID:ANIE200461254 2 Pr C 3 Cp=C 5 6 H i This work was supported by the Deutsche Forschungsgemeinschaft and the Göttinger Akademie der Wissenschaften. V.J. thanks the Fonds der Chemischen Industrie for the predoctoral fellowship. L=HC(CMeNAr) Ar=2,6 . ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23
ISSN:	1433-7851 1521-3773
DOI:	10.1002/anie.200461254