R Organic Chemistry,7th Edition H O—R L.G.Wade,Jr. H-C-Mg-X H R—O④ R Chapter 14 Ethers,Epoxides,and Sulfides Copyright 2010 Pearson Education,Inc.Chapter 14 Copyright © 2010 Pearson Education, Inc. Organic Chemistry, 7th Edition L. G. Wade, Jr. Ethers, Epoxides, and Sulfides