The W(II) complex (I) reacts with cyclopentanone (II) to form the bis-ketone adduct (III), which decomposes to the W(VI) oxo-alkylidene complex (IV).doi:10.1002/chin.198810314BRYAN, J. C.MAYER, J. M.WILEY‐VCH Verlag GmbHCheminform...
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "...
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Tl2[WCl6] is known to form the K2PtCl6 structure from X-ray powder data (a = 9.87 ; see ref. 1 ). The present refinement results in precise bond lengths of about ¿(W-Cl) = 2.379(4) Â and dCn-Cl) = 3.4969(2) Â. CI6TI2W, cubic, РтЪт (No. 225), a =9.8873...
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The structure is built of square planar Te42+ cations and slightly distorted octahedral WCl6- anions and shows a close relationship to the previously reported triclinic α-form, which was obtained in the absence of bromine. The difference between the two structures lies in a different packing of...
ChemInform Abstract: A Second Polymorphic Form of Te4(WCl6)2.tungsten, Wtellurium, Techlorine, Clstructure (solids and liquids)ChemInform is a weeklying Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInformof an article ...
The further reaction with HX (X = Cl, Br) or iodine leads to [(η3-C3H5)3WX]2 compounds, which in turn react with donor ligands to form the adducts (η3-C3H5)3W(L)X. Treatment of (η3-C3H5)3W(PMe3)Cl with RMgX (R = Me, Et) produces the tungsten-alkyl compounds (η3...