SEARCH Articles Figures Tables Ethylenealcohols O-heterocyclics Five-membered heterocycles with O and Five-membered heterocycles with O and N atoms Formation of O- Heterocycles Heterocyclics (s. a. Ring with 1 O-atom Keto-O-heterocycles Lactolides (s. a. O-Heterocyclics, 2-alkoxy Lactolides (s. a. O-Heterocyclics, 2-alkoxy N-halogenaminoalcohol Lactolides (s. a. O-Heterocyclics, 2-alkoxy aminoalcohols Lactolides (s. a. O-Heterocyclics, 2-alkoxy lactols Meth-Cohn, O., Suschitzky, H., Heterocycles Meth-Cohn, O., Suschitzky, H., Heterocycles by Ring-Closure of Ortho-Substituted N- and O-Heterocycles N- and O-Heterocyclic carboxylic acids O N-heterocyclic O heterocyclic O-Acylamino-N-heterocyclics O-Amino-N-heterocyclics O-Cyanamino-N-heterocyclics O-Halogeno-N-heterocyclic O-Heterocyclic Construction by Alkene Metathesis O-Heterocyclics (s. a. Oxa closure, double O-Heterocyclics (s. a. Oxa ethyleneoxo compds., ring O-Heterocyclics (s. a. Oxa isocyclics, ring expansio O-Hydroxy-N-heterocyclics O-heterocyclic synthesis Oxa... s. a. O-Heterocyclics P,O-Heterocyclics Ring contraction O-heterocycles Ring contraction O-heterocyclics Ring hydrogenation O-heterocycles Ring—Sil O-heterocycles Si,O-Heterocyclics Six-membered heterocycles with O and Spiro-O-heterocyclics To O-heterocyclics