Multiple choice The reagent used as a hindered base in organic chemistry is Dansyl chloride Di-tert-butyl dicarbonate 2,6-Di-tert-butylpyridine 1,5-Diazabicyclo[4.3.0]non-5-ene Reveal answer Fill a bubble to check yourself C Correct answer Explanation 2,6-Di-tert-butylpyridine is a pyridine derivative. In organic chemistry, it is used as a hindered base.