MCQ
Which of the following compound would yield trialkylborane shown below when treated with $BH_3/THF$?
- ✓$2$ -methylbut- $1$ -ene
- B$2$ -methylbut- $2$ -ene
- C$3$ -methylbut- $1$ -ene
- D$3$ -methylbut- $1$ -yne
✓
Answer
Correct option: A.
$2$ -methylbut- $1$ -ene
a
$\begin{array}{*{20}{c}}
{C{H_3}\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{{H_2}C = C - C{H_2} - C{H_3}}
\end{array}$
$\begin{array}{*{20}{c}}
{C{H_3}\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{{H_2}C = C - C{H_2} - C{H_3}}
\end{array}$
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