2. Fill in the boxes to complete the following reaction scheme. 1) OH 2) AICI 3, ditadur 3) separate OMe (continued on the next page) 1) 2) OH a) NaH b) O H CI

What is(are) the major product(s) of the following reaction? 1. ВНз, THF . ............. 2. NaOH, H202 OH HO OH OH II HO II IV Select one: O II, II O II, IV O II, V O IV, V

Given these reactions, answer the questions (one answer can be used twice) NaOEt 1 YBr EtOH YBr Br KOtBu || ||| Br IV Reaction I is most likely Reaction II is most likely Reaction III is most likely Reaction IV is most likely NaCN ✓ [Choose] E2 E1 SN1 SN2 [Choose] [Choose ]

19. Choose the correct reagents/reactants to synthesize the following compound. 1. NaH 1. NaH A. OH 2. OH 2. Br Br 3. H3O* С. 1. NaH 1. NaH HO 2. HO 2. Br Br 3. H;0* B. D.

Which of the following is one of several products that could result from the reaction conditions shown? (Note: There are many products that could result under these conditions, however only one of the choices below is one of those possibilities). OH H2SO4 HO, (A) (B) (C) (D) O A ов OC OD

7b. Please help

What is true for this reaction coordinate diagram: Magnitude X AG Magnitude Y A) This reaction will favor the starting materials B) The reverse reaction is faster than the forward reaction C) Increasing Y will make the starting materials more favored D) A catalyst would make X smaller

1) BH3 2) H₂O₂/NaOH 3) NaH 4) OTS

Select the outcome of the following reaction. Br2 Br Br only Br only Brm Br Br

which is the major product of the reaction I II III IV V