SEARCH Articles Figures Tables C = O group C-H BDEs with a-O, -N and their groups Complexes of group 8 (Fe, Ru, Os) Conformational Selection Using a 3,5-O-Di-tert-Butylsilylidene Protecting Group Grignard reaction with C=O groups Group 8 Element Compounds (Fe, Ru, Os) Group IV-B Derivatives (Si, Ge, Sn) of o-Carborane Group VIII Fe, Ru, and Os Nucleophiles Derived from Group 16 O, S, Se, and Te O blood group substance O-Acetyl group O-Acetyl groups in sialic acids O-Acyl group migratio O-Acyl group migration O-Acylation alcohol groups, sec O-Acylation phenol groups O-Chlorophenyl group O-H Functional Groups O-Hydroxyl groups O-Methyl groups O-Methyl-S-phenyl acetals and ketals protect carbonyl groups O-Nitrobenzyl group O-Nitrophenoxyacetyl group O-Nitrophenylsulfenyl group O-Nitrophenylsulfenyl group peptides O-Protecting group O-Protective group O-Protective groups, removal O-Related Donors in Group IV Crystals O-Tetrahydropyranyl cyanohydrins protect carbonyl groups O-nitrophenyl group Prevention O-acyl group migration Protecting groups 2 -O-t-butyldimethylsilyl Reactions at a Group VIII Metal Center (The Fe, Ru and Os Triad) Steroid Alkaloids The Holarrhena Group by O. Jeger and V. Prelog Steroid Alkaloids The Solanum Group by V. Prelog and O. Jeger Steroid Alkaloids Veratrum Group by O. Jeger and V. Prelog Tautomeric C=O group