1. (a) Draw the structure of (R)-Leucine (see Table 1) onto the Fischer projection template below. (b) Is this the D or

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1 A Draw The Structure Of R Leucine See Table 1 Onto The Fischer Projection Template Below B Is This The D Or 1 (132.07 KiB) Viewed 276 times

1. (a) Draw the structure of (R)-Leucine (see Table 1) onto the Fischer projection template below. (b) Is this the D or the L-configuration of Leucine (small box-answering Yes/No)? ㅁ (4 marks) 2. Select the letter corresponding to your answer (for (a) and (b) below) and place this in the relevant boxes. c. Identical a. Tautomers d. Anomers b. Enantiomers e. Epimers f. There is no connection OH OH (a) What is the connection between: HO HO HO -OH HO -OH A BOH (b) What is the connection between a-L-Galactopyranose and a-D-Galactopyranose? (4 marks) 3. Assign the anomeric configuration (i.e., a or ß), plus D or L-configuration to the two sugars below. Write your answers in the boxes beside the structures. OH OH OH C HO HO OH OH HO A B OH (3 marks) 4. Circle the C5 carbon in B below and state whether it has an R or S configuration (place your answer in the box). Clearly indicate on the structure the order of priorities around C5. H H OH O HO H (2 marks) H B HO H OH OH OH HO