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Synthesis and Structure of Low-valent ŋ4-Cinnamaldehyde Cobalt Complexes.
- Source :
-
Zeitschrift für Anorganische und Allgemeine Chemie . 6/1/2017, Vol. 643 Issue 11, p712-716. 5p. - Publication Year :
- 2017
-
Abstract
- Three ŋ4-(C=C-C=O) coordination cobalt(I) complexes 1-3 were synthesized by the reactions of cinnamaldehyde, p-fluorocinnamaldehyde and p-chlorocinnamaldehyde with CoMe(PMe3)4. Complex 4 as ŋ2-(C=C) coordination was prepared by the reaction of chalcone with Co(PMe3)4. The structures of complexes 1-4 were confirmedŋ4-Coordination; ŋ2-Coordination; Cinnamaldehyde; Cobalt by single-crystal X-ray diffraction. Although the reactions didn't undergo C-H bond activation and decarbonylation, the formation of complexes 1-4 deepens our understanding of the reactions between α,β-unsaturated aldehyde or ketone with low-valent central cobalt atom. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00442313
- Volume :
- 643
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- Zeitschrift für Anorganische und Allgemeine Chemie
- Publication Type :
- Academic Journal
- Accession number :
- 123452955
- Full Text :
- https://doi.org/10.1002/zaac.201700073