Question

B. Draw all the valid resonance forms of the ion below. At what sites can this ion react with a nucleophile? Indicate clearly by placing a small box around the sites. 0 -00-00-00

I need explanation of this answer.

Answer 1

resonance forms of the ions. B. Porqw all valid below. Answer: Mo can Resonance hybride. The delocalisation of T electron at the conjugated sysetem is known as resonance. conjugated double band mean alternate double bond, due to the conjugation T (pie electron is delocalise over a system. firsth in structure I The positive charge is at carbon No. 1. the double bond is in between carbon Noul 241. & positive charge is come on a carbon No. 3 in this way circulation of positive and I

electron in over a system. - it. form There seven this. are two way to resonanate resonating structure are The in shirdi LO.At what sites can this ion react with Nucleophile ? no Indicate cleanly by placing a box lostopnje 2010 dool The incoming Nucleophile can react with 5 site . The reactivity of five That boxes) is same because of wil resonating structure are not

that rotate the electron conti- stationary. nously. For resonance the molecule must be -planner that it contain all the celrbon sp2 that condition is fulfill by this molecule. it is cyclic plannar and coniugated.