The transformation above can be performed with some reagent or combination of the reagents listed below. Give the hecessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there s more than one correct solution, provide just one answer. A D20 NaOD NaNH2 D E F NaD D2, Lindlar's cat. D2, Pt Reagent(s):

Identify the reagents needed to carry out each transformation. (Pool 1 of 4 Identify the reagents needed to carry out each transformation. KMnO4 H₂O, HO F2 Br₂ H₂ Pd-C PCC #3 3 H PB₂ [1] LIAIH [2] H₂O H₂ Lindar catalyst $ 4 ODD 000 F4 5 % 5 OH OH F7 8 FB

? Br What is the best reagent for the transformation shown above? A в D E PPH3 Mgl

20. What is the best way to accomplish the following synthesis? (CH2=CHCH2)2CuLi NAOH, H2O H20, HCI heat EIO'Na* CH2=CHCH,Br NaOH, H2O heat IOH 'OH CH2=CHCH2MgBr H2O, HCI NaOH, H20 heat NaOH, H20 H20, HCI heat CH-CHCH2U HCI, H20

Draw a mechanism for the following transformation that shows the flow of electrons leading to the product. Show any intermediates in the mechanism.

Draw the intermediate and the product for the transformation below. (You should be able to upload a scanned image of hand-drawn molecules by clicking on the image tab above) 1 Ph Mg Br вк 2. H ₂0 ? A Conc. HCl H₂0 ? B

4. Write in the reagents that will accomplish the following transformation. Reagents must be placed in the correct order. Show products formed after each step. ?? Br b Br

Nitesh

Draw the structure of (E,4R) 4-methoxy-2-hexenal

In the large boxes, fill in the structure of ONE MAJOR PRODUCT, and in the small boxes, fill in the reagent(s) necessary to achieve each transformation. In some small boxes, you may need more than one step.