SEARCH Articles Figures Tables Alkynes to Vinyl Lactones Chromium trioxide, for oxidation of cyclooctanol to 18,20-lactone Conversion to lactones Diols to lactones Ethers to esters and lactones Ethers to lactones Lactone triflate to oxetane-2-carboxylate Lactones and Epoxides to Succinic Anhydrides Lactones to lactams Nucleophilic Additions to Sugar Lactones Followed by Lactol Reductions Of anhydrides to lactones Of lactone to lactol Oxidation of Ketones to Lactones or Enones Oxidation of ketones to esters or lactones Oxidation of ketones to lactones or enone Reduction of lactone to lactol Reduction to lactones Synthetic Approaches to Macrocyclic Lactones The Conversion of Aldonic Phenylhydrazides to Lactones Transition Metal Catalyzed Approaches to Lactones Involving C-O Bond Formation