期刊
INORGANIC CHEMISTRY
卷 54, 期 4, 页码 2040-2049出版社
AMER CHEMICAL SOC
DOI: 10.1021/ic5029838
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资金
- Natural Sciences and Engineering Research Council of Canada
- Alberta Innovates Technology Futures
- Fonds der chemischen Industrie
- Cluster of Excellence RESOLV [EXC 1069]
We report the synthesis of an acyclic two-coordinate germylene supported by two bulky and electron donating N-heterocyclic guanidine [IPr-N](-) ligands (IPr = [(HCNDipp)(2)C:]; Dipp = [2,6-Pr2C6H3]), and its reactivity with molecular hydrogen to form IPr-NH, which presumably proceeds via the unstable intermediate [H2Ge(N-IPr)(2)]. Our attempts to isolate the corresponding silylene [:Si(N-IPr)(2)] led to an unexpected ligand activation/rearrangement process involving N-C(aryl) bond cleavage within the N-heterocyclic guanidine ligand; this transformation was also studied by computational methods.
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