SEARCH Articles Figures Tables Acetal and ketal Acetal group Acetal-protected carbonyls Acetals and ketals Acetals carbonyl group protection Acetals ketals Acetals, bis carbonyl group protection Acetals, protection Acetate groups Acetic bis- Acetic carbonylation Acetous group Bis acetals Bis acetate Bis ketals Bis-ketal Carbonyl bis Carbonyl group protection Carbonyl groups acetalization Carbonyl-protecting groups, acetals Ketal protecting group Ketals carbonyl group protection Protecting group ketals Protecting groups acetals Protection carbonyls Protective groups acetal