21. Answer ALL parts of this question. (a) Reproduce the Scheme Q21a in your answer booklet and answer the questions tha
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21. Answer ALL parts of this question. (a) Reproduce the Scheme Q21a in your answer booklet and answer the questions tha
question. (a) Reproduce the Scheme Q21a in your answer booklet and answer the questions that follow. iH (b) (1) Ⓒ Na O-CH3 (iii) [& -l] IN₂Ⓡ Consider Scheme Q21b: What are B and C known as? Continuation of question 21: (ii) Scheme Q21a Add the missing the curly arrows that show how the intermediate B/C is formed. To do this start by indicating the partial charges on A. (4 marks) Add the missing the curly arrows on B that show how B converts into C. (2 marks) OH ia D B 1 base A + HO-CH3 E Scheme Q21b (i) What type of reaction is taking place that convert D to E? C Derive the IUPAC name of structure E. (1 mark) (1 mark) Question 21 continued on page 2... Redraw structure E then circle the substituents on the double assign priorities according to the Cahn-Ingold-Prelog rules. (1 mark) (1 mark)
21. Answer ALL parts of this