Propose reasonable synthesis for the following molecule in 2-5
steps. Show key intermediates but no mechanisms.
Pr
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Propose reasonable synthesis for the following molecule in 2-5
steps. Show key intermediates but no mechanisms.Pr...
2. Propose an efficient synthesis (less than 5 steps) of the following molecule from benzene. You...
2. Propose an efficient synthesis (less than 5 steps) of the following molecule from benzene. You may use any additional material and show all intermediates. Br HO
Provide a reasonable synthesis that transforms the starting material to the product in 2-5 steps. Show...
Provide a reasonable synthesis that transforms the starting material to the product in 2-5 steps. Show intermediates. ?? OH
Provide a reasonable synthesis that transforms the starting material to the product in 2-5 steps. Show...
Provide a reasonable synthesis that transforms the starting material to the product in 2-5 steps. Show intermediates. 2 HOY , Y
Please show all of your steps. Thank you! 5 (20 pts). (a) Propose a reasonable synthesis,...
Please show all of your steps.
Thank you!
5 (20 pts). (a) Propose a reasonable synthesis, using indicated diketone as starting material. ini ² and any C4 or less starting materials (SMS) (any reagents are allowed) Hint: as a C3 SM use Br (b) Propose two syntheses, which will use two distinct methods for construction of the 6-membered ring: (1) Crossed-Claisen condensation and (2) Claisen condensation(s). must use this reagent plus any acyclic Cg or less BONUS (5 pts). In...
starting with benzene, propose a reasonable synthesis of the following compound. propose a reasonable synthesis of...
starting with benzene, propose a reasonable synthesis of the
following compound.
propose a reasonable synthesis of the following compound. NO2
Provide a reasonable yet detailed mechanism for BOTH of the following transformations. Show all key resonance...
Provide a reasonable yet detailed mechanism for BOTH of the following transformations. Show all key resonance structures for the intermediates generated. at worden dan on no [2 x 7 marks] Propose a practical synthesis for the compounds shown from benzene. Use any other necessary organic or inorganic reagents. Show all intermediates formed to receive full credit. Assume any isomers formed can easily be separated. COOH [9 marks]
Propose a reasonable synthetic route for each of the following multistep syntheses. Show all isolable intermediates....
Propose a reasonable synthetic route for each of the following
multistep syntheses. Show all isolable intermediates.
D. E.
Propose a step-by-step synthesis for A and B. Include all key intermediates involved during the syntheses...
Propose a step-by-step synthesis for A and B. Include all key
intermediates involved during the syntheses and use any reagents
needed.
Note: For B, clearly indicate the isotope-labeling at the oxygen
with a "*" for this synthesis.
A) step-by-step synthesis H H B) OH step-by-step synthesis o
Show the steps (don't show mechanism) Ex. 2: Propose a synthesis for the following transformations: a)...
Show the steps (don't show mechanism)
Ex. 2: Propose a synthesis for the following transformations: a) 1. CI 2. Jones OH 3. Hz. Pd/C Н HO OH I
12. Propose a reasonable synthesis for the following molecule. You must use the given starting materials...
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
2. Propose an efficient synthesis (less than 5 steps) of the following molecule from benzene. You may use any additional material and show all intermediates. Br HO
Provide a reasonable synthesis that transforms the starting material to the product in 2-5 steps. Show intermediates. ?? OH
Provide a reasonable synthesis that transforms the starting material to the product in 2-5 steps. Show intermediates. 2 HOY , Y
Please show all of your steps.
Thank you!
5 (20 pts). (a) Propose a reasonable synthesis, using indicated diketone as starting material. ini ² and any C4 or less starting materials (SMS) (any reagents are allowed) Hint: as a C3 SM use Br (b) Propose two syntheses, which will use two distinct methods for construction of the 6-membered ring: (1) Crossed-Claisen condensation and (2) Claisen condensation(s). must use this reagent plus any acyclic Cg or less BONUS (5 pts). In...
starting with benzene, propose a reasonable synthesis of the
following compound.
propose a reasonable synthesis of the following compound. NO2
Provide a reasonable yet detailed mechanism for BOTH of the following transformations. Show all key resonance structures for the intermediates generated. at worden dan on no [2 x 7 marks] Propose a practical synthesis for the compounds shown from benzene. Use any other necessary organic or inorganic reagents. Show all intermediates formed to receive full credit. Assume any isomers formed can easily be separated. COOH [9 marks]
Propose a reasonable synthetic route for each of the following
multistep syntheses. Show all isolable intermediates.
D. E.
Propose a step-by-step synthesis for A and B. Include all key
intermediates involved during the syntheses and use any reagents
needed.
Note: For B, clearly indicate the isotope-labeling at the oxygen
with a "*" for this synthesis.
A) step-by-step synthesis H H B) OH step-by-step synthesis o
Show the steps (don't show mechanism)
Ex. 2: Propose a synthesis for the following transformations: a) 1. CI 2. Jones OH 3. Hz. Pd/C Н HO OH I
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
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