1.

Write the mechanism for followingreaction underset("Propane")(CH_(3)-CH=CH_(2))+Hbroverset(C_(6)H_(5)CO_(2)O_(2))rarr underset("1-bromopropane")(CH_(3)-CH_(2)- Br)

Answer»

Solution :`CH_(3)-CH = CH_(2)+ HBroverset(C_(2) H_(5)CO_(2)O_(2))(to)UNDERSET("1-bromopropane")(CH_(3)-CH_(2)- Br)`
thereactionproceeds throughfree radicalmechanism
Step 1 TheweakO- Osinglebondlinkageof peroxideundergoeshomolyliceleavagetogenerate FREE RADICAL

Step :2TheradicalsabstractshydrogenfromHBrthusgeneratingbrominefree radical

Step : TheBrominefree radicaladds to the doublebond in the wayso asto formthemorestablealkylfreeradical

Step : 4Addtionof HBrsecondaryfreeradical


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