Question 1
[Maximum number: 2]
Compounds F and J are shown in Fig. 4.1.
K can also be synthesised from phenol, C6H5OH.
Fig. 4.4 shows several reactions of phenol.
Explain why phenol is a weaker acid than K.
(CO) O-H bond weaker/more easy to donate H+ in K
- owing to negative inductive / electron withdrawing effect of C=O / COOH group
- carboxylate anion stabilised / phenoxide anion is less stabilised
All three for two marks
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