V. Complete the following multistep synthesis problems using benzene and any reagent containing no more than...
Multistep Synthesis (9 pts) Show how to convert benzene into at least one of the molecules below using any reagent. You should be able to do this in three steps but this is not a required minimum or maximum. If you are not sure of an intermediate step put down structures and as much as you know about reagents to maximize partial credit. You may attempt more than one and the best will be graded. It is ok if a...
Starting from benzene and using any other necessary reagents of your choice, design a synthesis for each of the following compounds. Some problems have more than one plausible 1 answer (a) Cl. .NO2 (b) НAN. (c) H2N (d) (e) Br СООН СООН Br (g)* in this example, what can be done to minimise the amount of the meta/para isomes. NO2 (h) Br H2N Br Cl -NH2 Cl (k) Br
Starting from benzene and using any other necessary reagents of your choice, design a synthesis for each of the following compounds. Some problems have more than one plausible 1. answer (g)* in this example, what can be done to minimise the amount of the meta/para isomes. NO2 (h) रेर Br (i) Н-N. Br NH2 (k) Br "SoH
Starting with benzene and using any other neccessary reagents of
your choice, design a synthesis for each of the following:
OMe COOH Br Br NO NO (b) COOH NH Cl Cl NO2 COOH NO2 Cl NO Cl Br OEt NO2 Cl (h) C (g) NO2 Br O2N
Organic Chem 142-01 2015 Dec 10 Name 6.Synthesis. Show how any THREE of the following compounds could be prepared, starting with benzene, toluene, cyclohexanol, or diethyl malonate, and any other necessary reagents. era mixture will give only the paroisomer) 18 points each CHO NHAc CO H оме Br NO2 7 of 9 Organic Chem 142-01 Name 2015 Dec 10 7. Write out THREE of the following reaction mechanisms. [10 points each] (a) Conversion of cyclopentanone to the oxime N-OH HCI...
1 synthesis for each of the following compounds. Some problems have more than one plausible Starting from benzene and using any other necessary reagents of your choice, design a answer (a) NO2 (b) Н-N, (c) Н.N. (d) (e) Br COOH (f COOH
5. Give the reactions for the following synthesis using benzene and any inorganic reagent. OEt steps HO 6. Give the reactions for the following synthesis using and two carbon functional group and any inorganic reagent. (hint: use Wittig and Gilman reactions) steps ОН —
5. Give the reactions for the following synthesis using benzene and any inorganic reagent. t LOEt ot steps , ropo HOA steps / 6. Give the reactions for the following synthesis using and two carbon functional group and any inorganic reagent. (hint: use Wittig and Gilman reactions) LOH _ steps HO
Please explain the mechanisms!
1. Propose a synthesis for each of the following problems starting with reagent shown and using any other organic or inorganic reagents allowed in each problem. Multiple steps are required. The number of steps you use does not matter. Reactions should give the desired product as a major product. For full credit show the product of each step (reaction). If you make use of organometallic reagents such as Grignard, Wittig, organolithium, organosodium, organocopper, etc. you must...
Design an efficient synthesis for the following target molecule, using any hydrocarbons with three or less carbon atoms as starting materials to build the target molecule; also using any solvents or reagents that do not contribute carbon atoms to the final structure. SHOW YOUR ANSWER AS A STEPWISE REACTION SCHEME SHOWING THE REAGENT REQUIRED AND PRODUCT OF EACH STEP DO NOT SHOW MECHANISMS (i.e. curly arrows are NOT required) Any solvents or reagents that do not contribute carbon atoms to...