... Volume: Page: ... vinylsilane provides a method for functional group transformation, as in the synthesis of phenylacetaldehyde from cis-PhCH CHSi(OEt) 2 . 21 The syntheses ... Characterization Data for 1. 1 H NMR (200 MHz, C 6 D 6 ): δ 7.05−7.17 (m, 3H, o,p-H Ph ...