Important Synthetic Technique: protecting groups. Using Silyl ethers to Protect Alcohols Protecting groups are used to temporarily deactivate a functional.
Formation of glycols with Syn Addition Osmium tetroxide Syn addition also KMnO 4.
Chapter 5
Chapter 5 Addition Reaction of Alkenes. Addition of Halogens to Alkenes Addition of Cl 2 and Br 2 to give vicinal dihalides. The other halogens are not.