Thomas V. Lee, J. Porter, F. Roden
Apr 4, 1989
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Journal
ChemInform
Abstract
When trimethylsilylmethylmagnesium chloride (I) is treated with cerium(III) chloride and subsequently coupled with the ester acetals (II), the lactones (V) or the chloro acid esters (VII), the reactions proceed selectively, producing the allylic silanes (IV), (VI), and (VIII) respectively which are precursors for various ring closure reactions.