Chapter 8, Problem 30P

Give the structure of the products you would expect from the reaction (if any) of 2-butyne with:

(a) One molar equivalent of HBr

(b) Two molar equivalents of HBr

(c) One molar equivalent of $B{r}_2$

(d) Two molar equivalents of $B{r}_2$

(e) $H_2\text{'}N{i}_{2}B\left(P-2\right)$

(f) One of molar equivalent of HCI

(g) Li/liquid $N{H}_3$

(h) $H_2$ (in excess), Pt

(i) Two molar equivalents of $H_2,Pt$

(j) Hot $KMn{O}_4,H{O}^{-}$, then $H_3{O}^{+}$

(k) $O_3$, then $HOAc$

(l) $NaN{H}_2$, liquid $N{H}_3$