| Literature DB >> 24552627 |
Jill A Muchnij1, Farai B Kwaramba, Ronald J Rahaim.
Abstract
A selective iridium catalyzed hydrosilylation of alkenes in the presence of more reactive alkynes is described. By utilizing [IrCl(COD)]2 in the presence of excess COD, hydrosilylation of alkenes and alkynes with ethynylsilanes is achieved with good chemo- and regioselectivity. This approach goes against the traditional reactivity trends of platinum and rhodium catalysts and allows access to highly substituted silicon alkyne tethers.Entities:
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Year: 2014 PMID： 24552627 DOI： 10.1021/ol5000549
Source DB: PubMed Journal: Org Lett ISSN： 1523-7052 Impact factor: 6.005