# Complete the following reaction sequence by writing the structural formulae of the organic compound 'A', 'B' and 'C'. Isopropyl alcohol→PBrX3△A→NHX3 excessB - Chemistry

Complete the following reaction sequence by writing the structural formulae of the organic compound 'A', 'B' and 'C'.

$\ce{Isopropyl alcohol ->[\triangle][PBr3] A ->[][NH3 excess] B}$

#### Solution

$\begin{array}{cc} \ce{H3C - CH = OH ->[\triangle][PBr3] H3C - CH - Br ->[NH3, Excess]H3C - CH - NH2}\\ |\phantom{......................}|\phantom{..........................}|\phantom{..}\\ \ce{\underset{\text{Isopropyl alcohol}}{CH3}\phantom{..............}} \ce{\underset{\text{(A)}}{CH3}\phantom{}\phantom{.................}} \ce{\underset{\text{Propan-2-amine(B)}}{CH3}} \end{array}$

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#### APPEARS IN

Balbharati Chemistry 12th Standard HSC Maharashtra State Board
Chapter 10 Halogen Derivatives
Exercise | Q 7.2 | Page 233