التفاصيل البيبلوغرافية
| العنوان: |
Phosphine substituted Ru3(μ-dppm)(CO)10: structural trends within [Ru3(μ-dppm)(PR3)(CO)9] (R=Et, Ph, Cy and Pri) |
| المؤلفون: |
Torabi, A. Asgar, Humphreys, Anthony S.1, Koutsantonis, George A. gak@chem.uwa.edu.au, Skelton, Brian W.1, White, Allan H.1 |
| المصدر: |
Journal of Organometallic Chemistry. Aug2002, Vol. 655 Issue 1/2, p227. 6p. |
| مصطلحات موضوعية: |
*RUTHENIUM, *CARBONYL compounds, *PHOSPHINE |
| مستخلص: |
The complexes [Ru3(μ-dppm)(PR3)(CO)9] (R=Et, Ph, Cy, Pri} were prepared from [Ru3(μ-dppm)(CO)10] by simple phosphine substitution reactions at room temperature and their structures determined by single crystal X-ray studies. Variations in the Ru&z.sbnd;Ru bond adjacent to the phosphine ligand suggest the enhanced reactivity of [Ru3(μ-dppm)(CO)10] over the parent carbonyl [Ru3(CO)12] to be consequent on the inability of [Ru3(μ-dppm)(CO)10] to effectively relieve steric congestion imposed by the presence of the bulky, bidentate dppm ligand. [Copyright &y& Elsevier] |
| قاعدة البيانات: |
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