Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/62479
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Journal article |
Title: | Conversion of C C to CO in alkynyl-metal complexes: oxidation of carbon chains capped by carbon-tricobalt clusters |
Author: | Bruce, M. Humphrey, P. Zaitseva, N. Nicholson, B. Skelton, B. White, A. |
Citation: | Dalton Transactions: an international journal of inorganic chemistry, 2010; 39(37):8801-8811 |
Publisher: | Royal Soc Chemistry |
Issue Date: | 2010 |
ISSN: | 1477-9226 1477-9234 |
Statement of Responsibility: | Michael I. Bruce, Paul A. Humphrey, Natasha N. Zaitseva, Brian K. Nicholson, Brian W. Skelton and Allan H. White |
Abstract: | Treatment of Co(3)(mu(3)-CC[triple bond]CR)(mu-dppm)(CO)(7) with O(2) (air) in the presence of [FcH]PF(6) afforded Co(3){mu(3)-CC(O)R}(mu-dppm)(CO)(7) by the formal conversion -C[triple bond]C- + O-O --> >C-O + C[triple bond]O. In this way, complexes with R = Ph, Fc, and W(CO)(3)Cp, bis-clusters {Co(3)(mu-dppm)(CO)(7)}(2){mu(3):mu(3)-[[triple bond]C(O)(C[triple bond]C)C[triple bond]]}, {Co(3)(mu-dppm)(CO)(7)}(2){mu(3):mu(3)-[[triple bond]C(O)(C[triple bond]C)(x)C(O)C[triple bond, length as m-dash]]} (x = 1, 2), and {Co(3)(mu-dppm)(CO)(7)}(2){mu(3):mu(3)-[[triple bond]CC(O)C[triple bond, length as m-dash]CC(6)H(4)C[triple bond]CC(O)C[triple bond]]}, and heterometallic bis-clusters {Co(3)(mu-dppm)(CO)(7)}{mu(3):mu(3)-[[triple bond]CC(O)C[triple bond]CC[triple bond]]}{M(3)(mu-H)(3)(CO)(9)} (M = Ru, Os) have been prepared. Single-crystal XRD structure determinations of several products are reported together with that of precursor {Co(3)(mu-dppm)(CO)(7)}(2){mu(3):mu(3)-[[triple bond]C(C[triple bond]C)(2)C(6)H(4)(C[triple bond]C)(2)C[triple bond]]}. |
Rights: | This journal is © The Royal Society of Chemistry 2010 |
DOI: | 10.1039/c002997c |
Grant ID: | ARC |
Published version: | http://dx.doi.org/10.1039/c002997c |
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.