Propose a synthesis of the compound below on the left from ethyl actoacetate (ethyl 3-oxobutanoate). You...
question 1: Propose a synthesis of the compound below on the left from ethyl acetoacetate (ethyl 3-oxobutanoate). You may use any of the reagents in the table. question 2: Each of the compounds below is treated with a large molar excess of D2O containing a catalytic amount of NaOD. When this is done all of the acidic hydrogens are exchanged for deuteriums. Indicate the number of hydrogens exchanged on each compound. question 3: Indicate whether the compounds below undergo racemization...
How would you synthesize the following compound from acetylene and reagents in the table? Choose the most efficient route. Specify reagents using letters from the table, first reagent on the left. Example: ab H H CH3CH2CH2 CH2CH3 a. Br2 b. CH3CH I Reagents available d. CH3 CH2CH2CH2Br g. KOH/ ethanol e. Hy / Lindlar's catalyst | h. NaNH / NH3 f. 1. BHz in THF 2. H2O2 in NaOH c. CH3 CH, CH,Br Reagents (in order of use) are Submit...
Propose a synthesis of the compound below. Use one of the two starting materials and any of the reagents in the table. H2C=CHCH2CH2CCH3 Reagents available Starting materials CHCHBO n Br 유 1. CH3CCH2CO E 2 CHCOMEN)2 Br a. CH, Br b. CH3CH2Br Br Br Br | Br Br Br Br CH,Br 1. BrCH CH Br CH,Br 9. BI Br m r. HjO", heat 3. NaOCHy/C,H,OH h Br CHBO Br List the number of the starting material and then the letters...
the following synthesis requires more than one step. specify the reagents you would use to carry it out. The following synthesis requires more than one step. Specify the reagents you would use to carry it out. Specify reagents using letters from the table, first reagent on the left. Exawple: ab HH CH3CH2CH2CH2C=CH HC-H CH3CH2CH2CH2 CH3 Reagents Br2 CH?l2 / Zn(Cu) / ether i 1.03 2. Zn/H30* b CH31 Hz / Lindlar catalyst Li in NH3 CH3CH2! 9 Hz over Pd/C...
[References] From the table of available reagents select the one(s) you would use to convert cyclohexanone to the following compound: CH2CH2CO2H Use the minimum number of steps: from one to five are required. List reagents by letter in the order that they are used; example: fa. Reagents Available a. BH3, THF; followed by H2O2, OH g. Nat -CH(CO2C2H5) (from CH2(CO2C2H5)2 + Nat -OC2H5) b. Br2, CH3CO2H h. PBr3 c. HCN, KCN i. PhCH Br d. H307, heat j. Ph3P+- CH2...
using the reagents listed below, propose a synthesis of the target compound starting from benzene. Remaining Time 58 minutes, 36 send Question Completion Status Using the registed below, propone a thesis of the target compound starting from benzene. Enter your awwer as a lof letters corresponding to the selected register you wish to use them You may assume that all reactions appropriately worked up and that matures of construtorallomers can be separed. You may use a reagent more than one...
Question 9.27, 9.30 Choose one reagent from the Table to carry out the following conversions. Use letters from the table to specify reagents. Reagents КMnO,/ Н,о* O3 d 1. Br2 g a 2. KOH in ethanol H2/ Lindlar catalyst hr H20/ H2SO4/ HgSO4 е 1. NaNH2 in NH3 2. CH3Br Li in NH3 1 equiv Br2 f 1. BH3 in THF C 2. H202 in NaOH a) CHACH,сH,сH,CECH CHн-CH-CH-CH2CH-CH CHз b) сHa-CHa-CEс-сн, CH3CH2 The following synthesis requires more than one...
Testbank, Question 106. Propose a stepwise synthesis for the following compound frol benzene. FULL SCREEN PRINTER VERSION BACK NEC Testbank, Question 106 Get help answering Molecular Drawing question Your answer is partially correct. Try again. Propose a stepwise synthesis for the following compound from benzene. CH CH Br CH2CH2Br CH,CCI excess HNO, H3PO4 NaBHA CH, OH AICI H,SO HB ROOR 1. Draw the intermediate product A: ON T
4. Propose a synthesis of the compound on the left from the indicated starting material and any other necessary reagents. (10 CHO ??- HO OH OH CH20H CHO
[References] Propose a synthesis of the compound below. Use one of the two starting materials and any of the reagents in the table. CH3 Starting materials 1. CH3C(O)CH2COEt 2. CH2(CO2Et)2 Reagents available a. CH3 Br PY BI h. H30+ heat BVB i. NaOC2H5 /C2H5OH