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COBT1405170 Which reagents are needed to complete the following synthesis? Make sure that your answer would...
Which reagents are needed to complete the following synthesis? Make sure that your wer would result...
Which reagents are needed to complete the following synthesis? Make sure that your wer would result in synthetically useful yields (.e., >50% yield). Br O O HBr, heat HBr, HOOH, heat Br2 Bry/H20 None of these reagents will create this product in synthetically useful yields. Which reagents are needed to complete the following synthesis? Make sure that your answer would result in synthetically useful yields (.e., >50% yleia он 1-Hexanol Pheromone for the six-spined spruce bark beetle H2SO4, H20 Bry,...
Which reagent or set of reagents will best accomplish this transformation? b OH (A) OsO (B)...
Which reagent or set of reagents will best accomplish this transformation? b OH (A) OsO (B) 1) Hg(OAc); /H:0 2) NaBH, I-BOOH (D) HOOH (C) 1) THF-BH, 2) H-02/OH/H,0 7 What is the product of this reaction? (A) W model Å Which best represents a step in the mechanism for " I- @ AR .-
ChemActivity 10: Oxidation and Reduction 149 7. Show a synthesis of each of the following target...
ChemActivity 10: Oxidation and Reduction 149 7. Show a synthesis of each of the following target molecules from methylenecyclohexane. (Some syntheses may be only one step.) methylenecyclohexane (starting material) OH -CC-CH₂ OH OH OH _LOH OCH OH- 8 Draw the product that results when each set of reagents is mixed with methyeyclohexene 1) BHS THE HBr peroxides 2) HOOH NAOH HCI 1) Hg(OAc), THF, H2O 2) NaBH, NaOH Bry Pd 0°, dark, no peroxides Pd 1) MCPBA 2) H SO./...
Jos ou 2POMU PGJOM Which reagents are most likely to accomplish the reaction shown below? 4....
Jos ou 2POMU PGJOM Which reagents are most likely to accomplish the reaction shown below? 4. ОН 1. BH, THF / 2. HO", H2O2, H2O H, H20 1. Hg(OAc)2, H2O, THF / 2. NaBH 1. Hg(OAc)2, CH3OH / 2. NaBHA NaOH, H20
1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions...
1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions or reaction sequences. Make sure you account for any regio- and/or stereochemistry! (24 pts.) H2O 1. Hg(OAC), CH, OH 2. NaBH H2SO4 H20 1) BH-THF 2) H202, KOH HBr Bry, H2O HBr ROOR 1. BH3-THF 2. H2O2, NaOH H20, H2SO4 1. NaNH2 H2 H-CEC-CH2 CH2 CH3 2. CH CH Br Lindlar cat 1. Sia BH-THF 2. H2O2, H2O
Match each reaction with its reagents. HO 2 + onantiomer 3 4 OH + enantiomer +...
Match each reaction with its reagents. HO 2 + onantiomer 3 4 OH + enantiomer + enantiomer 6 o OH . l nord o out + enantiomer 12 11 Br Reagents: C.) D.) NaOH A.) PBS B.) NBS, hv G.) HCI H.) Cla, H.0 F.) Br2 E.) NaNH2 L.) H2SO4, H2O K)Na, NH3 J.) Hz (1 eq), Pt 1.) HB 0.) N.) 1. mCPBA 2. H, H2O M.)1. Hg(OAC)2 2. NaBH P.) 1. BH 2. H2O2, NaOH A
С. D. Which of the following sequences of reagents will be used to do the following transformation? он Он А. 1. KOt...
С. D. Which of the following sequences of reagents will be used to do the following transformation? он Он А. 1. KOtBu; 2. Hg(OAc)2, H2O; 3. NaBH 1. TsCl, pyr; 2. KO B ; 3. BH3-THF; 4. H202, NaOH 1. H2SO4, heat; 2. Hg(OAc), H2O; 3. NaBH 1. TsCl, pyr; 2. NaOH; 3. BH3 THF; 4. H202, NaOH В. С. 8. Select the best reagents for the reaction below. Br Br Na ? А. 1. OsO4; 2. NaHSO3, H20 В....
Select the best reagents for each of the following transformations. You should only use each set...
Select the best reagents for each of the following transformations. You should only use each set of reagents once. You can record your answers on this worksheet, or type/write on another sheet of paper. You only need to submit the question number and the letter corresponding to the set of reagents from the table below. H2(g), Pd/C HBr 1) Hg(OAc), H,0 2) NaBH 1) BH THE 2) H2O, NaOH(aq) CH,OH, H Bry, CH CI Br,H,O МСРВА 1) 03, -78°C 2)...
3. For every reaction chose suitable reagents and conditions: OH LCHE H + enantiomer SCH LH...
3. For every reaction chose suitable reagents and conditions: OH LCHE H + enantiomer SCH LH + enantiomer OCH UCH Reagents and conditions: a. H20, 60% H2SO4, 0-10°C b. H, Pt 1). Hg(OCOCH3)2, THF, CH-OH; 2). NaBH, CH3OH 1). BH3, THF; 2). H202, NaOH, H2O HBr, hv, (PhCOO), (NOTE: hv means light-promotes radical reactions) HBr, CH:COOH Bra, CCL, 0-(-5)°C
I need help with detailed steps of the reactions , thank you ! 3. Complete the...
I need help with detailed steps of the reactions ,
thank you !
3. Complete the following reactions of the compound shown by drawing the correct products with CORRECT stereochemistry if important (10 pts). 05-0 YBY TH Brz in H2O 1.0 2. Mes CHO H/Pd 1. Hg(OAc), in THF/water 2. NaBH, NaOH 1. BH -THE 2. H2O2, NaOH peroxyacid HBO HBr/peroxide 1. OsO4 2. NaHSO3
Which reagents are needed to complete the following synthesis? Make sure that your wer would result in synthetically useful yields (.e., >50% yield). Br O O HBr, heat HBr, HOOH, heat Br2 Bry/H20 None of these reagents will create this product in synthetically useful yields. Which reagents are needed to complete the following synthesis? Make sure that your answer would result in synthetically useful yields (.e., >50% yleia он 1-Hexanol Pheromone for the six-spined spruce bark beetle H2SO4, H20 Bry,...
Which reagent or set of reagents will best accomplish this transformation? b OH (A) OsO (B) 1) Hg(OAc); /H:0 2) NaBH, I-BOOH (D) HOOH (C) 1) THF-BH, 2) H-02/OH/H,0 7 What is the product of this reaction? (A) W model Å Which best represents a step in the mechanism for " I- @ AR .-
ChemActivity 10: Oxidation and Reduction 149 7. Show a synthesis of each of the following target molecules from methylenecyclohexane. (Some syntheses may be only one step.) methylenecyclohexane (starting material) OH -CC-CH₂ OH OH OH _LOH OCH OH- 8 Draw the product that results when each set of reagents is mixed with methyeyclohexene 1) BHS THE HBr peroxides 2) HOOH NAOH HCI 1) Hg(OAc), THF, H2O 2) NaBH, NaOH Bry Pd 0°, dark, no peroxides Pd 1) MCPBA 2) H SO./...
Jos ou 2POMU PGJOM Which reagents are most likely to accomplish the reaction shown below? 4. ОН 1. BH, THF / 2. HO", H2O2, H2O H, H20 1. Hg(OAc)2, H2O, THF / 2. NaBH 1. Hg(OAc)2, CH3OH / 2. NaBHA NaOH, H20
1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions or reaction sequences. Make sure you account for any regio- and/or stereochemistry! (24 pts.) H2O 1. Hg(OAC), CH, OH 2. NaBH H2SO4 H20 1) BH-THF 2) H202, KOH HBr Bry, H2O HBr ROOR 1. BH3-THF 2. H2O2, NaOH H20, H2SO4 1. NaNH2 H2 H-CEC-CH2 CH2 CH3 2. CH CH Br Lindlar cat 1. Sia BH-THF 2. H2O2, H2O
Match each reaction with its reagents. HO 2 + onantiomer 3 4 OH + enantiomer + enantiomer 6 o OH . l nord o out + enantiomer 12 11 Br Reagents: C.) D.) NaOH A.) PBS B.) NBS, hv G.) HCI H.) Cla, H.0 F.) Br2 E.) NaNH2 L.) H2SO4, H2O K)Na, NH3 J.) Hz (1 eq), Pt 1.) HB 0.) N.) 1. mCPBA 2. H, H2O M.)1. Hg(OAC)2 2. NaBH P.) 1. BH 2. H2O2, NaOH A
С. D. Which of the following sequences of reagents will be used to do the following transformation? он Он А. 1. KOtBu; 2. Hg(OAc)2, H2O; 3. NaBH 1. TsCl, pyr; 2. KO B ; 3. BH3-THF; 4. H202, NaOH 1. H2SO4, heat; 2. Hg(OAc), H2O; 3. NaBH 1. TsCl, pyr; 2. NaOH; 3. BH3 THF; 4. H202, NaOH В. С. 8. Select the best reagents for the reaction below. Br Br Na ? А. 1. OsO4; 2. NaHSO3, H20 В....
Select the best reagents for each of the following transformations. You should only use each set of reagents once. You can record your answers on this worksheet, or type/write on another sheet of paper. You only need to submit the question number and the letter corresponding to the set of reagents from the table below. H2(g), Pd/C HBr 1) Hg(OAc), H,0 2) NaBH 1) BH THE 2) H2O, NaOH(aq) CH,OH, H Bry, CH CI Br,H,O МСРВА 1) 03, -78°C 2)...
3. For every reaction chose suitable reagents and conditions: OH LCHE H + enantiomer SCH LH + enantiomer OCH UCH Reagents and conditions: a. H20, 60% H2SO4, 0-10°C b. H, Pt 1). Hg(OCOCH3)2, THF, CH-OH; 2). NaBH, CH3OH 1). BH3, THF; 2). H202, NaOH, H2O HBr, hv, (PhCOO), (NOTE: hv means light-promotes radical reactions) HBr, CH:COOH Bra, CCL, 0-(-5)°C
I need help with detailed steps of the reactions ,
thank you !
3. Complete the following reactions of the compound shown by drawing the correct products with CORRECT stereochemistry if important (10 pts). 05-0 YBY TH Brz in H2O 1.0 2. Mes CHO H/Pd 1. Hg(OAc), in THF/water 2. NaBH, NaOH 1. BH -THE 2. H2O2, NaOH peroxyacid HBO HBr/peroxide 1. OsO4 2. NaHSO3
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