Comparison of rotational barriers of related diphenylmethyl anions and cations studied by (13)C NMR spectroscopy: Mechanistic and structural considerations
The rotational barriers of diphenylmethyl anions and cations were measured through their temperature-dependent (13)C NMR spectra. The ground state structures were found to possess a symmetrical propeller nature. The mechanism for phenyl rotation involves a nonsynchronous process, in which in the tra...
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| Udgivet i: | Proc Natl Acad Sci U S A |
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| Principais autores: | , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
National Academy of Sciences
1980
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC348348/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/16592774/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.77.2.703 |
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