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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Suman Kumar Best Answer
These are multiple choice questions. Look if the options are square box then these are multiple choice if it is circular then it's multiple choice. Yes the answer and explanations are correct in clayden book. So please don't read the highlights only go and read the previous explanation I guess you will be clear. A nicely explained concept is behind there. Kindly accept my answer!
yes sir I read pervious explaining portion also but in claden.. I noticed.. for compound 5 they go to sn1 mechanism rather than sn2 mechanism cause of mesomeric effects of -och3 group .. but in question they want sn2 rate
page no - 338 2nd edition
okay got it! In the book it is stated that usual preference is Sn1 okay but you can change it to Sn2 by varying the environment of the reaction.