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Type: Journal article
Title: Iodo-alkynyl- and iodo-butadiynyl-ruthenium complexes
Author: Bruce, M.
Jevric, M.
Parker, C.
Patalinghug, W.
Skelton, B.
White, A.
Zaitseva, N.
Citation: Journal of Organometallic Chemistry, 2008; 693(17):2915-2920
Publisher: Elsevier Science Sa
Issue Date: 2008
ISSN: 0022-328X
Statement of
Michael I. Bruce, Martyn Jevric, Christian R. Parker, Wyona Patalinghug, Brian W. Skelton, Allan H. White and Natasha N. Zaitseva
Abstract: Addition of [I(py)2]BF4 to Ru(Ctriple bond; length of mdashCH)(dppe)Cp* gave the iodovinylidene [Ru(double bond; length as m-dashCdouble bond; length as m-dashCHI)(dppe)Cp*]BF4 1, which could be deprotonated to Ru(Ctriple bond; length of mdashCI)(dppe)Cp* 2. The attempted preparation of Ru(Ctriple bond; length of mdashCCtriple bond; length of mdashCI)(dppe)Cp*, followed by derivatisation with tcne, gave the dienynyl Ru{Ctriple bond; length of mdashCC[double bond; length as m-dashC(CN)2]CIdouble bond; length as m-dashC(CN)2}(dppe)Cp* 3. The Pd(0)/Cu(I)-catalysed reaction of 3 with Ru{Ctriple bond; length of mdashCCtriple bond; length of mdashCAu(PPh3)}(dppe)Cp* afforded Ru{Ctriple bond; length of mdashCCdouble bond; length as m-dashC(CN)2Cdouble bond; length as m-dashC(CN)2Au(PPh3)}(dppe)Cp* 4 by formal replacement of I+ by [Au(PPh3)]+. XRD structures of 1–4 are reported.
Keywords: Diynyl
XRD structure
Description: Copyright © 2008 Elsevier B.V.
DOI: 10.1016/j.jorganchem.2008.06.008
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Chemistry and Physics publications

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