SEARCH Articles Figures Tables Acetals reactions with Acetates reactions with Acetic bis- Bis acetals Bis acetate Bis keten Bis ketene Bis-imines Bis-ketenes Imine reaction Imines acetals Imines reaction with ketenes Imines with ketene acetals Imines with ketenes Imines, reactions Keten acetal Ketene acetal Ketene bis acetal Ketene imines Ketene reaction Ketene-imine Ketenes acetals Ketenes bis acetals Ketenes imines Ketenes reactions Reaction with imines Reaction with ketene Reaction with ketene acetals Reaction with ketenes With imines