Synthesis of (4S,6S)-4-Hydroxy-1,7-dioxaspiro[5.5]undecane, a Component of the Olive Fruit Fly Pheromone, by Employing a Novel Asymmetric Oxy-Michael Addition
Spiroketals: The synthesis of an olive fly pheromone component, 4-hydroxy-1,7-dioxaspiro[5,5]undecane, via a novle cation-olefin cyclisation step
作者:I.Trevor Kay、Emyr G. Williams
DOI:10.1016/s0040-4039(00)94237-0
日期:1983.1
An acid-catalysedrearrangement of the THP-ether of homoallylic alcohol gives ready access to an 0-protected derivative of 4-hydroxytetrahydropyran and thence by two further steps to provide a short and highly stereoselective route to the title spiroketal.