ChemInform Abstract: A New Regio- and Stereocontrolled Access to Functionalized Silacyclopent-3-enes.
Abstract
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ChemInform Abstract
Hydroxy-alkylation of an alkyltitanium intermediate derived from diallyldiphenylsilane (I) provides the β-hydroxysilanes (III) with complete diastereocontrol. Following Grubb′s ring closing metathesis gives silacyclopentenes in good overall yield.