75768-27-3Relevant academic research and scientific papers
INTERNAL RECOMBINATION OF THE ION-PAIR AND EXTERNAL NUCLEOPHILIC ATTACK IN THE THIONO-THIOLO REARRANGEMENT OF BENZYL DIALKYLPHOSPHOROTHIONATES. PART VI
Bruzik, Karol,Stec, Wojciech J.
, p. 753 - 760 (2007/10/02)
The thiono-thiolo rearragement of O-benzyldialkylphosphorothionates in trifluoroacetic and dichloroacetic acids media undergoes via dissociative ion-pair mechanism.Internal ion-pair recombination competes with the attack of the unprotonated substrate molecule on the dissociated ion-pair.The lowering of the acidity of the medium increases the extent of the internal ion-pair recombination.This conclusion is based on the results of the distribution of deuterium in the products of rearrangement of the equimolar mixture of specifically labeled benzyl phosphorothionates 7 and 8.
