Iron Catalysts for Selective Anti-Markovnikov Alkene Hydrosilylation Using Tertiary Silanes
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- 3 February 2012
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 335 (6068), 567-570
- https://doi.org/10.1126/science.1214451
Abstract
An Iron Hand for Silicon: Carbon-silicon bonds are integral to the structure of the silicone materials widely used in adhesives, cosmetics, and numerous other industrial and consumer products. Generally, platinum-based catalysts have performed best in the hydrosilylation reactions that form these bonds, but the expense of the precious metal and, in some cases, by-product formation have motivated a search for alternatives. Tondreau et al. (p. 567 ) now show that a class of iron compounds readily catalyzes hydrosilylation of certain commercially important substrates with rates and selectivities comparable to, or even exceeding, those associated with platinum.Keywords
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