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Part 7 out of 8 Choose the most appropriate reagent(s) for the third step of the...
Part 5 out of 6 Choose the most appropriate reagent(s) for the second step of the synthesis. H-= H 1. NaNH2 2. CH CH Br reagent(s) A HBr, H,0 ® (CH3),COK (C) NaOH, HẠO 1. B.H 2. HẠO, NaOH H.SO . Hg50, H,0
Part 5 out of 6 Choose the most appropriate reagent(s) for the second step of the synthesis. кос(СН 33 reagent(s) A NaOCH.CH НСІ с 1. B,H 2. HẠO., NaOH D 50% H2SO, H,0 EH,0 1 attempt left Check my work Next part
E: 1.NaNH2, 2.CH3CH3
Choose the most appropriate reagent(s) for the first step of the synthesis. reagent(s) HH = H А) 1. NaNH, 2. CH3CH2OH 6 CH3CH2OH C CH3CHBI 1. NaNH2 2. CH3CH2Br 1. NaNH,
Choose the most appropriate reagent(s) for the final step of the synthesis. 0 CI AlCla Br2 FeBr3 0 Zn(Hg), HC Br NBS, ROOR, heat Br reagent(s) CH3CH20K, CH3CH2OH LiAIH4, diethyl ether C H20 E HCI, H20
what would be the reagent?
Part 7 out of 8 Choose the most appropriate reagent(s) for the conversion of the cis-epoxide intermediate to the target molecule. H2, Lindar catalyst CH3CO3H OH reagent(s) HOH A H,O, H,SO H,O, HBO CH,0 D 1.03 2. CH_SCH @ H20, HCI 2 attempts left 2 atempts et Check my work Next part
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...
Part 9 out of 11 6 Choose the most appropriate reagent(s) for the conversion of 1-butanol to butanal. PCC CH2Cl2 points COH Cl2 FeCl3 OH reagent(s) Trayers) points A NaOH,H,O, heat B PCC, CH.CH C 1.0 ) LAIH, diethyl ether 2. S(CH) e Na Cr»0», H,804, H,0 13 Design a synthesis of 2-cyclohexenone from 2-methylcyclopentanone. points Part 1: Choose the best option for the precursor to the target molecule. i i Part 2 out of 10 Choose the best option...
Choose the most appropriate reagent(s) for the conversion of propyne and 2-methyl-1-tosyloxypropane to 5-methyl-2-hexyne. 1. reagent(s) :a 2. OTS TSCI, Et3N он NaNH2, NH3 3NaOH, H20 H2SO4 KOCH2CH3, HOCH2CH3 NH3
Construct a three-step synthesis
of trans-2-pentene from acetylene 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. (Me =
methyl, CH3; Et = ethyl, CH3CH2.)
Question 20 of 20 sapling learning Construct a three-step synthesis of trans-2-pentene from acetylene by dragging the appropriate formulas into the bins. Note that each bin will hold only one item, and not all of...
The below reaction is accomplished with one reagent. Br The letters below represent all reagents you have learned in chapters 6-8. Which of the below reagents would you use to accomplish this process? Enter the ONE correct letter below. • a. H2SO4, H20 b.HBO c. Br2 • d. Br2. H20 e. 1) BH3 (or R2BH), 2) NaOH, H20 • f. 1) OsO4, 2) NaHSO3, H20 g. 1) O3. 2) CH3SCH3 h.mCPBA • i.H2.Pd/C j. NaNH2 k 2 eg NaNH2 ....