The alkylation of some ruthenium(II) complexes of ambident heterocyclic ligands
β Scribed by Edwin C. Constable; Jack Lewis
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 342 KB
- Volume
- 254
- Category
- Article
- ISSN
- 0022-328X
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## Abstract Terminal acetylenes react with __cis__βRuMe~2~(PMe~3~)~4~ to form the bis(acetylido) complexes __cis__/__trans__βRu(Cβ‘CR)~2~(PMe~3~)~4~ in good yield. The structures of __trans__β2 (R = Ph), __cis__β3 (R = __p__βC~6~H~4~βOMe), __trans__β4 (R = __p__βC~6~H~4~βMe), __cis__β6 (R = Me), __t
The temperature dependence of photosubstihrtion for several polypyridine ruthenium@) complexes has been examined. In contrast to the parent tris-bipyridineruthenium(lI), little temperature dependence is observed. These results. combined with quenchmg data, provide kinetic details on the intermediate