Bond rotamers and calculated 11B-NMR chemical shifts in boron-containing cluster chemistry. Some effects in the {nido-7,8,10-PC2B8} system
| Autor: | Robert Greatrex, John D. Kennedy, Bohumil Štíbr, Daniel L. Ormsby |
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| Rok vydání: | 2000 |
| Předmět: |
Chemical shift
Organic Chemistry Cluster chemistry chemistry.chemical_element Boranes Biochemistry Differential effects Inorganic Chemistry Crystallography chemistry Computational chemistry Boron containing Materials Chemistry Cluster (physics) Physical and Theoretical Chemistry Boron Conformational isomerism |
| Zdroj: | Journal of Organometallic Chemistry. :61-65 |
| ISSN: | 0022-328X |
| DOI: | 10.1016/s0022-328x(00)00613-6 |
| Popis: | Rotamer changes about the exo -cluster C-phenyl bond in 7-Ph- nido -7,8,10-PC 2 B 8 H 10 have significant differential effects of up to ca . 6 ppm on the nuclear shieldings of adjacent boron atoms within the cluster. The phenomenon has some more general implications. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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