21 Answer All Parts Of This Question A Reproduce The Scheme Q21a In Your Answer Booklet And Answer The Questions Tha 1 (34.29 KiB) Viewed 20 times
21 Answer All Parts Of This Question A Reproduce The Scheme Q21a In Your Answer Booklet And Answer The Questions Tha 2 (12.26 KiB) Viewed 20 times
21. Answer ALL parts of this question. (a) Reproduce the Scheme Q21a in your answer booklet and answer the questions that follow. (b) (1) (ii) Answer ALL the questions from this section All questions carry equal marks الا (iii) A Ⓒ Na E-CH, 18 B Scheme Q21a Consider Scheme Q21b: What are B and C known as? ih Na 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 ei e base A + HO-CH3 C E (1 mark) Scheme Q21b (i) What type of reaction is taking place that convert D to E? (1 mark) Question 21 continued on page 2...
Continuation of question 21: (iii) Redraw structure E then circle the substituents on the double assign priorities according to the Cahn-Ingold-Prelog rules. (1 mark) Derive the IUPAC name of structure E. (1 mark)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!