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15 Answers
1have you studied any such reaction in any book......................plz tell!
1yes i have seen this in morrison...
so i think its correct...
and... this is one method of allylic substitution... the other one is as all of us know.. the NBS one.
1hey john .. . in free radical mechanism .. allylic substitution is most favoured .. since extraction of allylic H is easiest .. :)
1The reason is simple.
With UV, the reaction proceeds by radical machanism. A radical generated at the allylic position will be most stable due to resonance, and hence is the preferred site.
1NCERT authors should be shot down to death.......fools............never give entire theory in books
1anybody,plz tell where(page no.etc.)i will find this reaction in SOLOMONS(no way.........of finding it in NCERT)
1anand , NCERT is quite good , if you hold any of teh PU books , you'll go mad .
only very few books here are worth reading that too for PU . forget IIT .
and yaeh the answer is same as given above
1only very few books here are worth reading that too for PU . forget IIT .....................................shud i forget IIT
1OMG . no no no who said so ??? [7][7]
I meant Pre-University books yani mera PU books
I meant reading those books is not good for IIT whereas NCERT is good.
I dint talk anythign about forgetting your IIT dreams . you're good I've seen that . would never think of asking you to quit it [5][5][5]
1sorry...............grave confusion,great combitnation[3]
BTW the ques. i posted is from HALOALKANES(NCERT)........N THEY HAVE NOT DISCUSSED ALLYLIC SUBSTITUTION IN ALKENES OR THAT CHAPTER..............HOW CAN THEY EXPECT NEONE TO KNOW THAT REACTION THEN!!!!!!!!!!