SEARCH Articles Figures Tables Claisen ketene Claisen rearrangement ketene Claisen rearrangement ketene acetal Claisen rearrangement of silyl ketene acetals Ireland-Claisen rearrangement of silyl ketene acetal Keten-Claisen-rearrangement Ketene Ireland-Claisen rearrangement Ketene aza-Claisen rearrangement Ketene rearrangement Ketenes rearrangement Rearrangement ketene thio-Claisen Silyl ketene acetals Ireland-Claisen rearrangement Silyl ketene acetals, Claisen rearrangement