Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 86-95 |
| Seitenumfang | 10 |
| Fachzeitschrift | Journal of Organometallic Chemistry |
| Jahrgang | 674 |
| Ausgabenummer | 1-2 |
| Publikationsstatus | Veröffentlicht - 14 Mai 2003 |
Abstract
Some reactions of the (phosphanylethyl)cyclopentadienylcobalt(I) chelate complex 1 with trimethylsilyl chloride and some pseudohalides were investigated. Reaction of 1 with trimethylsilyl chloride, azide, isocyanate, and isothiocyanate gave cobalt(II) chelates 2, 3, 4, and 5, some of which were structurally characterized. In contrast to these reactions, treatment of 1 with trimethylsilyl cyanide resulted in the formation of dicyano cobalt(III) chelate 7, which was also structurally characterized. Reaction of 7 followed by oxidation gave a small yield of the tetrametallic complex 8, in which the two cobalt parts of the structure are bridged by an (LiO)2 rhombus.
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- Biochemie, Genetik und Molekularbiologie (insg.)
- Biochemie
- Chemie (insg.)
- Physikalische und Theoretische Chemie
- Chemie (insg.)
- Organische Chemie
- Chemie (insg.)
- Anorganische Chemie
- Werkstoffwissenschaften (insg.)
- Werkstoffchemie
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in: Journal of Organometallic Chemistry, Jahrgang 674, Nr. 1-2, 14.05.2003, S. 86-95.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Reaction of a cyclopentadienylcobalt(I) phosphane chelate with trimethylsilyl chloride and some pseudohalides
T2 - Unanticipated formation of new cyclopentadienylcobalt(II) and (III) chelates
AU - Kakoschke, Alf
AU - Yong, Li
AU - Wartchow, Rudolf
AU - Butenschön, Holger
N1 - Funding information: This work was kindly supported by the Deutsche Forschungsgemeinschaft and the Fonds der Chemischen Industrie. We are grateful for donations of chemicals and solvents by BASF, Chemetall, Phenolchemie, and Wacker.
PY - 2003/5/14
Y1 - 2003/5/14
N2 - Some reactions of the (phosphanylethyl)cyclopentadienylcobalt(I) chelate complex 1 with trimethylsilyl chloride and some pseudohalides were investigated. Reaction of 1 with trimethylsilyl chloride, azide, isocyanate, and isothiocyanate gave cobalt(II) chelates 2, 3, 4, and 5, some of which were structurally characterized. In contrast to these reactions, treatment of 1 with trimethylsilyl cyanide resulted in the formation of dicyano cobalt(III) chelate 7, which was also structurally characterized. Reaction of 7 followed by oxidation gave a small yield of the tetrametallic complex 8, in which the two cobalt parts of the structure are bridged by an (LiO)2 rhombus.
AB - Some reactions of the (phosphanylethyl)cyclopentadienylcobalt(I) chelate complex 1 with trimethylsilyl chloride and some pseudohalides were investigated. Reaction of 1 with trimethylsilyl chloride, azide, isocyanate, and isothiocyanate gave cobalt(II) chelates 2, 3, 4, and 5, some of which were structurally characterized. In contrast to these reactions, treatment of 1 with trimethylsilyl cyanide resulted in the formation of dicyano cobalt(III) chelate 7, which was also structurally characterized. Reaction of 7 followed by oxidation gave a small yield of the tetrametallic complex 8, in which the two cobalt parts of the structure are bridged by an (LiO)2 rhombus.
KW - (Phosphanylalkyl)cyclopentadienyl chelate complexes
KW - Cobalt complexes
KW - Cyclopentadienylcobalt complexes
KW - Oxidative addition
KW - Silyl compounds
KW - X-ray structures
UR - http://www.scopus.com/inward/record.url?scp=0037657724&partnerID=8YFLogxK
U2 - 10.1016/S0022-328X(03)00228-6
DO - 10.1016/S0022-328X(03)00228-6
M3 - Article
AN - SCOPUS:0037657724
VL - 674
SP - 86
EP - 95
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
SN - 0022-328X
IS - 1-2
ER -