Show the synthetic processes needed to do the following conversions. tort Br
Show detailed mechanism for the following conversions. 4 HBr Br
6.) Synthesis: Show how the following synthetic conversions may be carried out. Include structures of all intermediate compounds as well as all reagents used in the conversions. (NO ELECTRON PUSHING MECHANISM SHOULD BE SHOWN HERE!!!) H H a.) H H HzC CH2CH3
propose a synthetic route to carry out the following transformation. do not show the mechanism. provide only the reagents needed and the intermediate for each step of your sequence. the most efficient solutions take two or three synthetic steps.
5. (5 points)Show how you would accomplish the following synthetic conversions. a. but-1-ene-butan-1-ol b. but-1-ene-butan-2-ol
U. Cis-nept-2-ene+CH212, Zn(Cu) 19. (10 points)Show how you would accomplish each of the following synthetic conversions. a. trans - but - 2 - ene + tra - 1,2-dimethylcyclopropane cyclopentene - cyclohexanol
9. Provide a stepwise synthesis to carry out the following conversions CN Br Br (a) (b) 2 но,S OH
Describe a synthetic route for the following transformation: Br Br HCECH - CHCH2-¢-¢-CH2CH3 Br Br Provide the reagents, and when appropriate, the conditions you would use. Designate the order of the reactions by numbering each set of reagents.
(b) For three of the following examples suggest reagents that would perform the following synthetic conversions (in each case more than one step may be required; you do NOT need to draw mechanisms) [3 x 3 OH (i) (in) NH2 (ii) Ph Ph CN (iv) Ph OH Ph NMe2 Draw mechanisms to explain the outcomes of the two following reactions (c) 2 x 3] Он MeMgBr Ph OEt 'Me Me Ph then H30* MeMgBr Ph NMe2 Ph Me then H3O
2. Show a reasonable synthetic pathway to access the compounds below from benzene. Br CI но 0 0 2. Show a reasonable synthetic pathway to access the compounds below from benzene. Br CI но 0 0
Propose synthetic strategies of the following reactions. Provide all the reagents & intermediates needed. Show mechanism for all transformations Major Product?