期刊
TETRAHEDRON
卷 75, 期 24, 页码 3336-3340出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tet.2019.04.064
关键词
Carbonylation; Pauson-Khand reaction; Carbon-carbon bond activation; Nickel catalysis; Dinuclear metal complexes
资金
- NSF [CHE-1625543, CHE-1554787]
Dinickel complexes promote stoichiometric Pauson-Khand reactions of enynes and CO (g). However, catalytic turnover is precluded by the strong binding of CO to the Ni-2 active site. This article describes the use of M(CO)(x) reagents as stoichiometric CO precursors in Ni-2-catalyzed carbonylation reactions. As part of these studies, well-defined heterotrinuclear Ni2Fe, Ni2Co, and Ni2Mn carbonyl clusters are synthesized using the [NDI]Ni-2 platform as a template (NDI = naphthyridine-diimine). (C) 2019 Elsevier Ltd. All rights reserved.
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