Design a synthesis for 1-bromo-4-methyl-2-nitrobenzene using benzene as the starting material. You can handwrite everything. Please show the structures of the intermediates after each step as well as the reagents used.
Design a synthesis for 1-bromo-4-methyl-2-nitrobenzene using benzene as the starting material. You can handwrite everything. Please...
Design a synthesis for 1-bromo-4-methyl-2-nitrobenzene using benzene as the starting material. You can handwrite everything. Please show the structures of the intermediates after each step as well as the reagents used. (NOTE: you can NOT use Friedel-Craft alkylation after Nitration.) ALSO, Professor said: ch3Br/FeBr3 --> Br/FeBr2 --> HNO3/H2SO4 OR Br2/FeBr2 -> CheCL/ALCL3 -> HNO3/H2SO4 would NOT work. Hint: need protecting group
Design a synthesis of 2-bromo-1-butyl-4-nitrobenzene from benzene. Br O2N
Please put all 6 steps.
Design a synthesis of 2-bromo-1-chloro-4-nitrobenzene from benzene or any mono-substituted benzene. Cl Br benzene or any mono-substituted benzene NO2 Part 1 out of 6 Choose the best option for the immediate precursor to the target molecule. CI Br NO2
Using benzene as the only organic starting material, design a
synthesis(no mechanism) for the following (use any other reagents
that you need). Please disregard the orange box that is in the
structure.
Na
Design a multi-step synthesis for each of the following target molecules from the indicated starting material. Show the reagents needed for each step and the product of each step. Do not show any mechanisms. Draw the structures of the diene and the dienophile that reacted to form the Diels-Alder product shown. Provide the missing reagents in this multistep synthesis.
Devise a synthesis of (Z)-4-methyl-2-pentene using one of the starting materials and any of the reagents below using the fewest steps possible. If you need fewer than the 3 steps allowed, enter "none" for reagents in the remaining unused steps. Starting materials HC=CH HC=C-CH, HC=C-CH,CH, сн. HC=C-CH2CH2CH2CH2HC=C-C-CH, von CH, HC=C-¢-CH, . CHO Reagents a NaNH, NH(l) diodoethane g 1-bromo-3-methylbutane į Hy / Lindlar catalyst - Na0H: H0 e 1-bromopropane ht-butyl bromide k H / NH (1) ciodomethane f 2-bromopropane i...
Construct a three-step synthesis of 3-bromo-3-methyl-2-butanol from 2-methyl-2-butene by dragging the appropriate formulas into the bins. Note that each bin will hold only one item, and not all of the given reagents or structures will be used. Reactant (2-methyl-2-butene) Reagent 1rightarrow Step 1 Product Reagent 2 rightarrow Step 2 Product Reagent 3 rightarrow Final Product (3-bromo-3- methyl-2- butanol)
Construct a three-step synthesis of 3-bromo-3-methyl-2-butanol
from 2-methyl-2-butene by dragging the appropriate formulas into
the bins. Note that each bin will hold only one item, and not all
of the given reagents or structures will be used.
4. Synthesis. You may use benzene (that is the starting material for a), any organic reagents that contribute four or fewer carbon atoms to the final product, and any inorganic reagents OH OH HN NH
4. Synthesis. You may use benzene (that is the starting material for a), any organic reagents that contribute four or fewer carbon atoms to the final product, and any inorganic reagents OH OH HN NH
Using an aldol reaction, suggest a suitable starting material and reagents for the synthesis of 4-hydroxy-4-methyl-4-phenyl-2-butanone. Select one: a. benzyl alcohol heated with sodium hydroxide, followed by reaction with 4-bromo-2-pentanone b. acetone treated with sodium hydroxide at 5oC, followed by reaction with acetophenone in water c. benzoic acid treated with sodium ethoxide at 5oC, followed by reaction with 4-bromo-2-butanone in water d. acetophenone heated with sodium ethoxide in ethanol, followed by reaction with 2-propanone in the presence of acid e....