Title of article :
I2-Mediated Photochemical Preparation of 2-Substituted 1,3-Dioxolanes and Tetrahydrofurans from Alcohols with Polymer-Supported Hypervalent Iodine Reagent, PSDIB
Author/Authors :
Teduka، Tomomasa نويسنده , , Togo، Hideo نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
Various 2-substituted 1,3-dioxolanes, 1,3-dioxanes, and tetrahydrofurans were obtained selectively in good to moderate yields from the corresponding alcohols with PSDIB in the presence of iodine under irradiation conditions. Moreover, PSDIB was repeatedly used for the same reactions keeping good yield of the cyclic product.
Keywords :
1,3-dioxolane , Tetrahydrofuran , Cyclization , iodine , alkoxyl radical , 1,3-dioxane , 1,5-H shift
