SEARCH Articles Figures Tables Acetals rearrangement Claisen ketene Claisen rearrangement ketene acetal Claisen rearrangements ketenes Claisen-Ireland rearrangment Ireland Ireland-Claisen Keten acetal Ketene Ireland-Claisen rearrangement 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 ketene acetals, Claisen rearrangement Silyl ketenes