Silafunctional compounds in organic synthesis. 35. Silafunctional .alpha.,.beta.-epoxy silanes. Transformation into erythro- and threo-1,2-diol skeletons and its application to the synthesis of (.+-.)-exo-brevicomin
Silafunctional compounds in organic synthesis. 36. A novel deoxygenation from .alpha.,.beta.-epoxy silanes to vinylsilanes by the copper-catalyzed Grignard reactions: a dramatic effect by alkoxy groups on silicon