Okamoto Kazuhiro, Hayashi Tamio
Department of Chemistry, Graduate School of Science, Sakyo, Kyoto 606-8502, Japan.
Org Lett. 2007 Nov 22;9(24):5067-9. doi: 10.1021/ol702357n. Epub 2007 Nov 1.
The reaction of beta-methyl alpha,beta-unsaturated ketones with pentamethyldisilane in the presence of a platinum catalyst brought about silylation on the beta-methyl group giving high yields of oxasilacyclohexenes.
在铂催化剂存在下,β-甲基α,β-不饱和酮与五甲基二硅烷反应,使β-甲基发生硅烷化反应,生成高产率的氧杂硅环己烯。