a. i. Which would be more readily attacked by an electrophile benzene or phenylamine? Explain your

Question:

a. i. Which would be more readily attacked by an electrophile – benzene or phenylamine? Explain your answer.

ii. Write a general equation to show the equation for the reaction of phenylamine with excess of an electrophile, represented as X+.

b. i. Why is the reaction of phenylamine to make the diazonium ion carried out below 10 °C?

ii. Write a balanced equation to show how nitrous acid is made for the reaction in part b i to take place.

iii. Show the two steps that would be used to make the yellow dye shown in Figure 27.8, starting from phenylamine.

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Cambridge International AS And A Level Chemistry Coursebook

ISBN: 9781316637739

2nd Edition

Authors: Lawrie Ryan, Roger Norris

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Question Posted: Sep 24, 2021 02:50 AM

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a. i. Which would be more readily attacked by an electrophile benzene or phenylamine? Explain your

Question:

N=N- N(CH;)2 Figure 27.8 A molecule of a yellow azo dye. Instead of phenol, C,H,OH, the reactant used in the coupling reaction is CH;N(CH,),.

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a i Phenylamine is more readily attacked by an electrophile Phenylamine has two electron donating su...View the full answer

Cambridge International AS And A Level Chemistry Coursebook

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