1.* List the reagents that would be required to convert 3-bromotoluene (3) into DEET (4) (DEET...
organic chem synthesis Practice Problems 1. DEET (N,N-diethyl-3-methylbenzene carboxamide) is the active ingredient in many insect repellents. Starting with m-bromotoluene and using any reagents of your choice, devise an efficient synthesis of DEET.
In each reaction box, place the best reagent and conditions from the list below. Br DEET (the active ingredient in over the counter insect repellant) Mg, ether CH3CH2Br NH (CH2CH3)2, (2 equiv.) CH3COOH CO2 NaCN Br2, FeBr3 CH3CH2OH H30+ HCOOCH NaNH2 H2CO HN (CH2CH3 (1 equiv) HCOOH SOCI2 CH3 CH2NH2
1) Br 2) 3) 4) 5) DEET (the active ingredient in over the counter insect repellant) SOCl2 CO2 HN(CH2CH3)2 (1 equiv.) NaCN Br2, FeBr3 CH3CH2OH H3O* NaNH2 H2CO CH3CH2Br CH3CH2NH2 HCooCH3 CH3COOHMg, ether NH(CH2CH3)2. (2 equiv.)
each reaction box, place the best reagent and conditions from the list below. Br 2) 3) 4) 5) DEET (the active ingredient in over the counter insect repellant) Mg. ether CH&CH28r CO2 NaCN H30+ SOCI2 NH(CH2CH3)2, (2 equiv) CH3COOH Br2, FeBr3 H2CO HCOOH CH3CH20H NaNH2 CH3CH2NH2 HCOOCH3 HN(CH2CH3)2 (1 equiv.)
In each reaction box, place the best reagent and conditions from the list below. ook DEET (the active ingredient in over the counter insect repellant) H2CO NaNH2 CH3CH2Br HCOOCH3 HN(CH2CH3)2 (1 equiv.) CH3CH2NH2 CO2 HCOOH CH3COOH NH(CH2CH3)2, (2 equiv.) Mg, ether SOCI2 Br2, FeBr3 CH3CH2OH H30+ NaCN
1. Provide reagents that could be used to convert the starting material to the final product shown. More than one step is required. You may list the reagents in order or show each step in the synthetic sequence. 2. Indicate a plausible mechanism for the following reaction. Be sure to show bond making and bond breaking as well as all electron movement. Every arrow counts. Be precise! Don't forget to show charges where necessary. If stereochemistry is involved, please show...
1. Provide reagents that could be used to convert the starting material to the final product shown. More than one step is required. You may list the reagents in order or show each step in the synthetic sequence. 2. Indicate a plausible mechanism for the following reaction. Be sure to show bond making and bond breaking well as all electron movement. Every arrow counts. Be precisel Don't forget to show charges where necessary. If stereochemistry is involved, please show it....
In each reaction box, place the best reagent and conditions from the list below. In each reaction box, place the best reagent and conditions from the list below. 1) Br 2) 3) 4) DEET (the active ingredient in over the counter insect repellant) 5) SOCI2 HCOOH HN(CH-CH3)2 (1 equiv) CH CH2NH2 CH3COOH CH CH2BR Mg, ether NH(CH-CH3)2. (2 equiv.) CH3CH2OH NaCN но Br2, FeBr3 НСООСH3 NANH CO2 HCO Check Answer Next Gve Up & View Salution Previous FYHint
Select the missing reagents needed to convert each molecule into the next one pictured in the synthetic scheme below. Note: If one or more reagents are incorrectly placed, a single red X will appear on the top left. Select the missing reagents needed to convert each molecule into the next one pictured in the synthetic scheme below. Note: Ifone or more reagents are incorrectly placed, a single red X will appear on the top left. 1. acetone Brz. CH3CH2OH H30...
From the table of available reagents, select the one(s) you would use to convert toluene (shown above) to each of the following products: (Use the minimum number of steps; in no ease arc more than six steps necessary. List reagents by letter in the order that they are used (example: fa). If an acid workup is required, for example after a Grignard reaction, it must be specified.)