Which reagents would you choose to complete the following conversion? Step , step and finally step CI. .CI A HNO3, H2SO4 C Brn, FeBr3 E Zn(Hg), HC1 G Br2, light B Cl, FeCl3 D NH3. HCI F CH;CHCICH3 H AIC13 CI

What is the major product obtained from the following reaction? A. B. CI OH CI 1.2 moles BrMg 2. H3O+ C. D. OH OH

QUESTION 2 The following is a proposed synthetic strategy that uses one starting alcohol in two separate single-step reactions (I and II) to make a pair of diene and dienophile which together undergo a Diels-Alder reaction to give a Diels-Alder product. The Diels-Alder product is subsequently converted to the final ether in a three-step synthesis (III, IV and V). Identify the reagent(s) from Table I required for each of those three sysnthese and place the number (A1, A2 reagent(s) in the given box right next to the corresponding step numbers (I to V) of the synthesis. DO NOT fill in any box with more than one number. (Note: This question is different from the previous synthesis question which allows two numbers for each box). You will be graded based on the number in each box. Do not fill in any single box with more than one number. Do not leave any box blank. B1, B2..., or C1, C2 ...) that represents the (I) diene OH (III, IV and V) Diesl-Alder product (II) dienophile Table I Number…

Which reagent(s) will best complete the following reaction? OH AICI, AICI, NaOH I II III IV а. I O b. II О с. II O d. IV O e. Both I and II will complete the reaction.