for those of us less fortunate than most, this procedure verifiably can be used(if done correctly) to circumvent fractional distillation of ketone.
I UTFSE and have read of one account where MDP2P was purified via bisulfite procedure and subsequently aminated after washing with alcohol and the result after a Nitro Al/Hg reduction was %60 yeild, the usual result of impure ketone (ie. peracid produced and washed with NaOH, water) was anywhere from
%10-to nothing.
So after careful research of case examples, this is feasible if need be for those of us in a pinch.
Although classical purification methods are less tedious.
I'm not trying to deliberatly take shortcuts but it's nice to calculate all of the possibilties, rather than assume to know everything needed to know.