One of the point intresting and useful aspects on stereochemisty isthe stuyd of what happens to optically active molecules when they react. The product isolated from the reaction of a chiral starting mterial can tell us a great deal about the reaction mechanism. In which is inversion of configuration ?

One of the point intresting and useful aspects on stereochemisty isthe

1.	One of the point intresting and useful aspects on stereochemisty isthe stuyd of what happens to optically active molecules when they react. The product isolated from the reaction of a chiral starting mterial can tell us a great deal about the reaction mechanism. In which is inversion of configuration ?
Answer» `H-UNDERSET(C_(6)H_(13)) underset(\|) overset(C_(3))overset(\|)C-Br overset(Nal) underset("acetone")to` `CH_(3)-underset(C_(3)H_(7)) underset(\|) overset(C_(2)H_(5))overset(\|)C-Br overset(Nal) underset("acetone"//"water")to` `H-underset(C_(3)) underset(\|) overset(C_(2)H_(5))overset(\|)C-OH+Cl-overset(O) overset(\|\|)S-Cl to` `H-underset(HC=CH_(2)) underset(\|) overset(C_(3)H_(7))overset(\|)C-OH+ H_(2) overset(Pt)to` Answer :A