1. (2 points) Give a complete name for the compound below.

(R)-1-chloro-4-cyclohexyl-2-pentyne

---

2. (4 points) Complete each of the following reactions by adding the missing part: either the starting compound, the necessary reagents and conditions, or the final major product.

a)

b)

c)

d)

---

3. (4 points) Show the reactions that would be used in a synthetic sequence to prepare the target compound from propyne.