Cu24O24Si8R8: Organic Soluble 56-Membered Copper(I) Siloxane Cage and Its Use in Homogeneous Catalysis
2010 | journal article. A publication with affiliation to the University of Göttingen.
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Cu24O24Si8R8: Organic Soluble 56-Membered Copper(I) Siloxane Cage and Its Use in Homogeneous Catalysis
Tan, G.; Yang, Y.; Chu, C.; Zhu, H. & Roesky, H. W. (2010)
Journal of the American Chemical Society, 132(35) pp. 12231-12233. DOI: https://doi.org/10.1021/ja1056104
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Details
- Authors
- Tan, Gengwen; Yang, Y.; Chu, Chenhui; Zhu, Hongping; Roesky, Herbert W.
- Abstract
- Organic soluble 56-membered copper(I) siloxane cage compound Cu24O24Si8R8 (1, R = (2,6-iPr(2)C(6)H(3))N(SiMe3)) has been synthesized and structurally characterized. It consists of a copper silica-supported structure, in which the metal ions are two-coordinate and covalently anchored onto the cage surface and the weak metal center dot center dot center dot metal d(10)-d(10) interactions are widely full within the cage, that is active in catalyzing the Ullmann-Goldberg-type C-N coupling reaction involving aryl or 2-thienyl bromides with heterocyclic nitrogen nucleophiles. This work provides insight into homogeneous catalysis utilizing the heterogeneous structure.
- Issue Date
- 2010
- Status
- published
- Publisher
- Amer Chemical Soc
- Journal
- Journal of the American Chemical Society
- ISSN
- 0002-7863
