SEARCH Articles Figures Tables Cyclic 1,3-hydroxy Cyclic ethers, formation Cyclic formation Cyclic ketones Cyclic ketones, formation Cyclic reduction Ethere cyclic Ethers cyclic Ethers formation Ethers ketones Formate reductant Formates reduction Formats, cyclic Hydroxy ethers Hydroxy ethers formation Hydroxy formation Hydroxy ketones Hydroxy ketones formation Hydroxy ketones reduction Ketones cyclic, reduction Ketones formation Nicolaou Reduction etherate Reduction formation