Reaction of [PPN][Fe{sub 3}(CO)CCOC(O)CH{sub 3}] with the metal nucleophile [Re(CO){sub 5}]{sup -} to generate a mixed-metal acetylide, [PPN][Fe{sub 3}(CO){sub 9}CCRe(CO){sub 5}]
- Northwestern Univ., Evanston, IL (United States)
The cluster [PPN][Fe{sub 3}(CO){sub 9}CCOC(O)CH{sub 3}], 2, reacts with [PPN][Re(CO){sub 5}] to generate a metalated acetylide species, [PPN][Fe{sub 3}(CO){sub 9}CCRe(CO){sub 5}], 3, which was characterized by infrared and {sup 13}C NMR spectroscopy. A byproduct of this reaction, [PPN]{sub 2}[Fe{sub 3}(CO){sub 9}CCO], appears to result from the attack of [Re(CO){sub 5}]{sup -} on the acyl carbon in compound 2, and a strategy was devised to suppress this side reaction. The structure of 3 was determined by single-crystal X-ray diffraction. The central C-C bond distance is 1.28(1) A. 16 refs., 1 fig., 4 tabs.
- OSTI ID:
- 422076
- Journal Information:
- Organometallics, Journal Name: Organometallics Journal Issue: 19 Vol. 15; ISSN ORGND7; ISSN 0276-7333
- Country of Publication:
- United States
- Language:
- English
Similar Records
New SO{sub 2} iron-containing cluster compounds [PPN]{sub 2}[Fe{sub 3}(CO){sub 9}({mu}{sub 3},{eta}{sup 2}-SO{sub 2})], [PPN]{sub 2}[Fe{sub 3}(CO){sub 8}({mu}-SO{sub 2}){mu}{sub 3}-S], [PPN]{sub 2}[Fe{sub 3}(CO){sub 8}({mu}-SO{sub 2})({mu}{sub 3}-CCO)], and [PPN]{sub 2}[Fe{sub 2}(CO){sub 6}({mu}-SO{sub 2}){sub 2}] from heterometal precursors
[PPN][Fe{sub 3}(CO){sub 9}(C{triple_bond}CH)] and [Fe{sub 3}(CO){sub 9}(C{triple_bond}COTi(THF){sub 4}Cl)] from the reaction of low-valent titanium with [Fe{sub 3}(CO){sub 9}(CCO)]{sup 2{minus}}
Synthesis of heterometallic carbide clusters containing three iron atoms: (PPN)/sup 2/(MFe/sub 3/(CO)/sub 13/C) (M = Cr, W), (PPN)/sub 2/(Cr/sub 2/Fe/sub 3/(CO)/sub 16/C), Rh/sub 2/Fe/sub 3/(CO)/sub 14/C, and (PPN)(Rh/sub 3/Fenumber(CO)/sub 15/C)
Journal Article
·
Sun Mar 21 23:00:00 EST 1999
· Inorganic Chemistry
·
OSTI ID:346932
[PPN][Fe{sub 3}(CO){sub 9}(C{triple_bond}CH)] and [Fe{sub 3}(CO){sub 9}(C{triple_bond}COTi(THF){sub 4}Cl)] from the reaction of low-valent titanium with [Fe{sub 3}(CO){sub 9}(CCO)]{sup 2{minus}}
Journal Article
·
Sun Feb 14 23:00:00 EST 1999
· Organometallics
·
OSTI ID:329264
Synthesis of heterometallic carbide clusters containing three iron atoms: (PPN)/sup 2/(MFe/sub 3/(CO)/sub 13/C) (M = Cr, W), (PPN)/sub 2/(Cr/sub 2/Fe/sub 3/(CO)/sub 16/C), Rh/sub 2/Fe/sub 3/(CO)/sub 14/C, and (PPN)(Rh/sub 3/Fenumber(CO)/sub 15/C)
Journal Article
·
Wed Sep 09 00:00:00 EDT 1987
· Inorg. Chem.; (United States)
·
OSTI ID:6087334