Tautomerism and Enolates
SUBJECT : Chemistry
AUTHOR : K K Padmanabha
PUBLISHED ON : 02/04/18
NUMBER OF PAGES : ( 16 Pages)
PRICE : Rs 10.4

When methylene (–CH2–) group is present between two electron withdrawing groups, hydrogen atoms of CH2 group become acidic and reactive. Then –CH2– group is called active methylene group and compounds containing active methylene group are called “active methylene compounds”.