# Chapter 8 - Reactions of Alkenes - Problems: Problem 8-15 a

The following transformation can be obtained with oxymercuration-demercuration of alkenes.

#### Work Step by Step

The reaction will take place in following steps: 1) Electrophilic attack of $^+Hg(OAc)$ forms a mercurinium ion. 2) $OH^-$ attacks the most substituted carbon and opens the ring to give an organomercurial alcohol. 3) Demercuration with $NaBH_4$ replaces the mercuric fragment with hydrogen to give an alcohol.

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