Arenes 4.0 / 5 based on 1 rating ? ChemistryArenesA2/A-levelAQA Created by: 09fiorentinolCreated on: 10-12-15 17:42 What electrophile do you need for nitration? NO2 + 1 of 10 How do you form the electrophile (NO2 +) for nitration ? HNO3 + 2 H2SO4 -----> NO2+ + H3O+ + 2HSO4- 2 of 10 What are the conditions for nitration? conc . HNO3 and conc. H2SO4 3 of 10 what temperature should the nitration of arenes occur at? not over 50* 4 of 10 What ion does the alkylation of arenes need? CH3 + 5 of 10 How do you form the CH3 + ion ? CH3Cl + AlCl3 ----> CH3 + + AlCl4 - 6 of 10 What are the conditions for Alkylation? Chloroalkane + AlCl3 catalyst 7 of 10 What ion do you need for acylation? CH3CO 8 of 10 How do you form the acylium ion? CH3COCl + AlCl3 ----> CH3CO+ + AlCl4- 9 of 10 What are the conditions for acylation? acyl chrloide and AlCl3 (catalyst) 10 of 10
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