Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/61356
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Journal article |
Title: | Phosphine-gold(I) derivatives of 1,1'-bis(alkynyl)metallocenes: Molecular structures of Fc (C=CX)2[X = Au(PPh3), SiMe3] and Au4{(CC)2Fc }2(PPh3)2 [Fc = Fe(?-C5H4-)2] |
Author: | Bruce, M. Jevric, M. Skelton, B. White, A. Zaitseva, N. |
Citation: | Journal of Organometallic Chemistry, 2010; 695(15-16):1906-1910 |
Publisher: | Elsevier Science Sa |
Issue Date: | 2010 |
ISSN: | 0022-328X |
Statement of Responsibility: | Michael I. Bruce, Martyn Jevric, Brian W. Skelton, Allan H. White and Natasha N. Zaitseva |
Abstract: | Desilylation of Fc'(CCSiMe3)2 [1; Fc' = Fe(η-C5H4-)2] with LiMe or KOH/MeOH, followed by addition of AuCl(PR3), afforded Fc'{CCAu(PR3)}2 [R = Ph 2a, tol 2b]; the Ru analogue of 2a was also prepared. The XRD structures of 1 and 2a are reported. In the presence of CuI, a similar reaction over 2 h afforded the Au4 cluster Au 4{(CC)2Fc'}2(PPh3)2 3. The X-ray determined structure of 3 showed a planar centrosymmetric Au 4 rhomb, two opposed Au atoms being σ-bonded to the CC group, while the other two Au atoms are each η2-bonded to the CC group and a PPh3 ligand. The novel cluster complex Au4{(CC) 2Fc'}2(PPh3)2 3 has been obtained by desilylation of Fc'(CCSiMe3)2 [Fc' = Fe(η-C 5H4-)2] with LiMe or KOH/MeOH, followed by addition of AuCl(PR3) in the presence of CuI. © 2010 Elsevier B.V. All rights reserved. |
Keywords: | Ferrocene Gold cluster Alkynyl X-ray structure |
Rights: | Copyright © 2010 Elsevier B.V. All rights reserved. |
DOI: | 10.1016/j.jorganchem.2010.04.026 |
Grant ID: | ARC |
Published version: | http://dx.doi.org/10.1016/j.jorganchem.2010.04.026 |
Appears in Collections: | Aurora harvest 5 Chemistry publications |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.