The reaction of the title compound with dichloroacetic acid esters in the presence of butyllithium gave esters of 3-thienyl-3-hydroxy-2,2-dichloropropionic acid.
The reaction of the title compound with dichloroacetic acid esters in the presence of butyllithium gave esters of 3-thienyl-3-hydroxy-2,2-dichloropropionic acid.