A Hydrogen-Substituted Osmium Stannylene Complex: Isomerization to a Metallostannylene Complex via an Unusual α-Hydrogen Migration from Tin to Osmium
Autor: | Paul G. Hayes, T. Don Tilley, Christopher W. Gribble, Rory Waterman |
---|---|
Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Journal of the American Chemical Society. 131:4606-4607 |
ISSN: | 1520-5126 0002-7863 |
DOI: | 10.1021/ja901050m |
Popis: | An osmium complex bearing a terminal hydrogen-substituted stannylene ligand, Cp*((i)Pr(3)P)(H)Os=SnH(trip) (1) (trip = 2,4,6-triisopropylphenyl), has been prepared by stannylene extrusion, and the complex has been structurally characterized. Complex 1 coordinates Lewis bases and activates the O-H bonds of water and methanol. Most interestingly, 1 converts to the metallostannylene complex Cp*((i)Pr(3)P)(H)(2)OsSn(trip) (2) thermally or photochemically by what appears to be a radical process. |
Databáze: | OpenAIRE |
Externí odkaz: |