SEARCH Articles Figures Tables Acetals rearrangement Claisen ketene Claisen rearrangement ketene acetal Claisen rearrangement of silyl ketene acetals Claisen rearrangements ketenes Ireland-Claisen rearrangement of silyl ketene acetal Keten acetal Ketene acetal Ketene acetals rearrangement Ketene rearrangement Ketenes acetals Ketenes rearrangement Ketenes silyl acetals Silyl acetate Silyl ketene acetals Silyl ketene acetals Ireland-Claisen rearrangement Silyl ketene acetals rearrangement Silyl ketenes