10. Addition Reactions
Hydroboration
51PRACTICE PROBLEM
Adding BH3 across a symmetric, cyclic diene yields (1s,6s)-11-borabicyclo[4.4.1]undecane. Draw the diene's structure.
![](https://static.studychannel.pearsonprd.tech/courses/organic-chemistry/thumbnails/284c0453-3c89-445d-8f61-ff7eff27c031)
Adding BH3 across a symmetric, cyclic diene yields (1s,6s)-11-borabicyclo[4.4.1]undecane. Draw the diene's structure.