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Au(III)- versus Au(I)-induced cyclization: synthesis of 6-membered mesoionic carbene and acyclic (aryl)(heteroaryl) carbene complexes
The Golden State: Selective 5-exo- and 6-endo-cyclizations of an alkynyl benzothioamide are achieved. The selectivity is controlled by the oxidation state of the gold precursor (+I or +III) yielding two new types of carbene ligand: an (aryl)(heteroaryl)carbene and a 6-membered mesoionic carbene.
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| Hauptverfasser: | , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
2012
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3712865/ https://ncbi.nlm.nih.gov/pubmed/23169762 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/anie.201207961 |
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