Which one is correct.. according to me first product is correct

sir answer is given with methyl shift

now we will check migratory aptitude

hope this will help you 🙏🙏

yes, CH3 shift is correct according to migratory aptitude

here CH3>H migratory aptitude

please accept the answer if you got it thanks

sir from which book you took the migratory order.. some are saying different order too..Kindly check and reply plz.

i got it from internet.

https://youtu.be/x52DBgwOlcQ

sir plz check it

you get both product

got this??

sir this is migratory aptitude.

yes sourav migratory aptitude

For example, relative migratory aptitudes for alkyl substituents is Hydride >(CH3)3> Phenide >C2H5 > CH3.[2]

ya but in answer ch3 shift was done and given as product.. so i was confused

Last para

migratory aptitude is experimentally determined. So it is different for different reaction

sir for bayer villiger and pinacol pinacolone, are mig apt same?

mostly same. Again I am saying it is different from different reaction. You will have to consult standard text book like clayden.

i will send the order in the evening. please remind me

what about this? this says mig apt of Ch3 is more than H

please ask him the Full text.

for which reaction it is ?

sir check it is saying pinacolone rearrangement on the pic

verification book se hi hoga. I am sending you the reference of standard book