Question

what happened when you use to bulky base in Alpha and bita elimination​

Answer 1

Explanation:

“Bulky Bases” Tend To Give A Higher Proportion Of “Non-Zaitsev” Products. For instance, instead of using sodium methoxide, (NaOCH3) if you use the base NaOC(CH3)3 [or KOC(CH3)3, changing sodium for potassium doesn't really matter here] you end up with an interesting reversal of products!