Question

what is ring residue in Woodward Fieser rules?
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Answer 1

Answer:

what is ring residue in Woodward Fieser rules?

Answer 2

WOODWARD- FIESER RULES Each type of diene or triene system is having a certain fixed value at which absorption takes place; this constitutes the Base value or Parent value The contribution made by various alkyl substituents or ring residue, double bond extending conjugation and polar groups such as –Cl, -Br etc are ...