Please propose a synthesis of the following compounds from the given starting materials. You may use any other reagents and/or additional carbon containing compounds you wish. Multiple steps may be required.
Please propose a synthesis of the following compounds from the given starting materials. You may use...
Give a reasonable synthesis for each of the following compounds from the indicated starting materials. You may use any other organic or inorganic reagents you wish unless otherwise indicated. The desired product for each reaction you propose must be the one of the predominant products. Give the reactants, conditions (where appropriate) and products of each synthetic step. If equal mixtures are anticipated (i.e. ortho / para products) then indicate where separations are needed. NO MECHANISMS! [6 points 2. Give a...
Problem 3 Propose a synthesis of the following molecule from the given starting material. You may use any reactions we have learned in this course so far, and any reagents containing the carbon atoms you need. If you make a mixture in any of the steps, place a box around the compound you would separate from the mixture, and carry on with your synthesis assuming you can isolate the desired regioisomer. NH2
(14) V. Starting from benzene and any other reagents you need, propose an efficient synthesis of th following compound. (10) VI. Devise a synthesis that will accomplish the following transformation in good yield. Use the given compounds as the only organic source of carbon atoms. You may use any common organic solvents as well as any needed inorganic reagents (14) V. Starting from benzene and any other reagents you need, propose an efficient synthesis of th following compound. (10) VI....
2. Propose an elegant synthesis of the following molecule starting from terminal alkyne compounds of five carbons or fewer as your only source of carbon. You may use any other reagent necessary. CH3 CH3 H3C CH3
3. Propose reasonable syntheses of each of the following compounds from the given starting materials. You may use any other readily available alkyl halides, solvents and reagents as necessary. More than one step is necessary. Show all intermediates, reactions, reagents and conditions clearly. It is not necessary to show the mechanism. HCECH HCECH , X HCECH HC=CH M H OHC (30 marks)
[References] Propose a synthesis of the compound below. Use one of the two starting materials and any of the reagents in the table. CH3 Starting materials 1. CH3C(O)CH2COEt 2. CH2(CO2Et)2 Reagents available a. CH3 Br PY BI h. H30+ heat BVB i. NaOC2H5 /C2H5OH
6. (18 points total) Synthesis: Devise a synthesis of the following compound from the given starting materials. You may use any other organic or inorganic reagents you deem necessary but you must use the given starting materials as your only source of carbon in the final compound OH several steps OH MeOH HO
12. Propose a reasonable synthesis for the following molecule. You must use the given starting materials and any reagents we have studied in our course. There are several possible approaches. (30 pts) Br Given: NaCN CH4 CO2
5. (12 pts) How would you prepare the following compounds from the provided starting materials? You may use the given starting materials, any necessary inorganic reagents, and any carbon- containing compounds. (Hint: Each require more than one step!) ??? u осн. Но,
Propose a synthesis of the compound below. Use one of the two starting materials and any of the reagents in the table. H2C=CHCH2CH2CCH3 Reagents available Starting materials CHCHBO n Br 유 1. CH3CCH2CO E 2 CHCOMEN)2 Br a. CH, Br b. CH3CH2Br Br Br Br | Br Br Br Br CH,Br 1. BrCH CH Br CH,Br 9. BI Br m r. HjO", heat 3. NaOCHy/C,H,OH h Br CHBO Br List the number of the starting material and then the letters...