Suggest efficient synthesis for the following compounds from the available starting material(s), specifying necessary reagents for each step
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Suggest efficient synthesis for the following compounds from the available starting material(s), specifying necessary reagents for...
20 2) Suggest efficient syntheses for two of the following four compounds from the available starting material(s), specifying necessary reagents for each step. NO OH NH from NH Br b) from gary lio from from CHI
(7) Suggest an efficient synthesis of each of the following compounds from the indicated starting material. Use any needed reagents and solvents: (80 pts)
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give your route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the first step. The answer 4fh means treat t-butanol(4) with conc. HCl(f) then treat the product with KOH in alcohol(h). OH OH Starting materials Br Br OH OH Reagents Aqueous H,SO, at rofu f Conc. HCI or HCI...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give your route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the first step The answer 4th means treat -butanol(4) with conc. HCI(0) then treat the product with KOH in alcohol(h). Br Starting materials Br Br Reagents I KMnO4/H,O j Na2 CrOs/ aqueous H,SO k 1.BH THE a Mg...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give your route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the first step. The answer 4fh means treat t-butanol(4) with conc. HCl(f) then treat the product with KOH in alcohol(h). please write legible and circle answer OH rting materials Br Br ve tor OH нс 3 OH Он...
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
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the step. Reagents a Mg/dry ether b 1. CO_2 2. acidic workup c NaCN/The or DMF d NaCN/dil. aqueous H_2SO_4 e Aqueous H_2SO_4 at reflux f Conc, HCl or HCl (gas) g PBr_3 h KOH/alcohol i KMnO_4/H_3 O^+ j...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give your route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the first step. The answer 4fh means treat t-butanol(4) with conc. HCl(f) then treat the product with KOH in alcohol(h). Mg/dry ether CO_2 acidic workup NaCN/THF or DMF NaCN/dil. Aqueous H_2SO_4 Ethanol, H_2SO_4 [trace) at reflux Conc. HCl...
Starting from methyl acetoacetate and any other necessary reagents, complete the most efficient threestep synthesis of the ketone, 3-benzyl-5-methylhexan-2-one, by dragging the appropiate compound(s) into the boxes. Only one set of reagents will fit into each box, and all compounds will not be used.