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- Which illustration shows all of the resonance structures of the sigma complex that is formed hen benzene reacts with an electrophile (E*)? E E E E 1 II III IV V O I, II, and III O I, III, and IV O I, II, and V O II, III, and IV O II, IV, and V22What are the major products of the reaction below? B (A) J + En is CI (B) abo + En (C) + En is. (D) + En
- What is the major products of the following reactions? A B C D = f CHO E₂ Br ∞k NEOCH, CH,OH NINH, (osese) 18Predict the product(s) for the SN1 reaction shown. O II III O | O IV ○ I and IV O II and III OH2 || = OH HI III IV OH23 The UV−vis spectrum for K[VO(O2)Hheida] shows an absorption at 435 nm (ε = 4 × 102 M−1 cm−1). What phenomenon is presumed to be responsible for this absorption?