Williamson ether synthesis:Construct the preferred pathway for the following synthesis, with...
They said thisone was wrong.So which steps go wrong?I Chose the(B2H6,H2O) as my first reagent and NaAlH4 as my second reagent.Here are the choices for reagent 1 and2:Na,NaOH,CH3CO3H,(O3,(CH3)2S),(O3,H2O),(B2H6,H2O2),NaAlH4.
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Williamson ether synthesis:Construct the preferred pathway for the following synthesis, with...
In each reaction box, place the best reagent and conditions from the list below. он он...
In each reaction box, place the best reagent and conditions from the list below. он он 1) 2) NaBH4 in EtOH B2H6 in THF PCC in CH2Cl2 PhCO3H in CH2Cl2 CH3ONa in CH3OH PhLi in Et20 H2O2/NaOH H3PO4, Δ 1a) O3, 1b) (CH3)2S
2. Provide the major products from the following reactions. Starting Material Reagent(s) Product? Br2 Place appropri...
2. Provide the major products from the following reactions. Starting Material Reagent(s) Product? Br2 Place appropriate groups H, Br CH, on scaffold) HCI Place appropriate groups (H, Br, CH, on scaffold) CH Brz/H20 Place appropriate groups H, Br CHs on scaffold] 1) O3 2) Zn/HOÁC LICH H2, Pd/C CH₂ 1. BH3 2. H2O2, NaOH(aq) CH2 hot KMnO4 in H2O - CH₂ CH3CO3H Product from above H30+, H2O
overall reaction step by step synthesis Which of the following are appropriate steps to complete the...
overall reaction step by step synthesis Which of the following are appropriate steps to complete the conversion that occurs in the area marked (E) in this synthesis? Select all that apply. Treat the alkyne with H2 with Pd-C followed by O3 and H20 Treat the alkyne with OsO4 followed by NaHSO3 and H20 Treat the alkyne with Na metal, ammonia at -78°C, then O3 followed by (CH3)2S Treat the alkyne with H2 and Lindlar catalyst, then O3 followed by Zn...
Practice Problem 11.18a Propose an efficient synthesis for the following transformation. OH The transformation above can...
Practice Problem 11.18a Propose an efficient synthesis for the following transformation. OH The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. A B с H2, Lindlar's cat. HBr, ROOR 1) xs NaNH2, 2) H2O D E F HBr Br2 H2S04, H20,...
1. Indicate the conditions you would use to accomplish each of the following transformations by s...
1. Indicate the conditions you would use to accomplish each of the following transformations by selecting the appropriate letter from this list. Write the letter above the reaction arrow. You may use some choices more than once, or not at all. A 1) Hg(OAc)2, H20; 2) NaBH B 1) BHs 2) H2O2, NaOH, H2O C 1)Os, 2) (CH3)2S D Os04, TBHP, H20 E 1)Os; 2) H202 F HBr H H2SO4 (cat), H2O I Br2, H20 J H2, Pd/C K NaOH...
How would one go about synthesizing benzyl methyl ether via Williamson-Ether Synthesis from these chemicals available?...
How would one go about synthesizing benzyl methyl ether
via Williamson-Ether Synthesis from these chemicals available? The
5 chemicals (with red caps) in the top row from left to right are:
2-Chloro-norbornane, Benzyl chloride, 2-Chloro-2-methyl propane,
4-Chloro-1-butanol, and Chlorobutane.
Second question: What is the mechanism for said
reaction? (formula)
Reactions EXIT +-C1 HOMCI 9:39 Esterification Alcohol Halogenation Alkyl Halide Solvolysis Alkene Hydration Hydroboration Alkene Bromination Alkene Dihydroxylation Epoxidation Diels Alder Aldol Grignard Addition Benzene Nitration Friedel-Crafts Add Chloride Carbonyl Reduction...
Propose a synthesis of the following derivative of diethyl malonate using reagents from the choices provided...
Propose a synthesis of the following derivative of diethyl malonate using reagents from the choices provided below. (From the choices provided, list the reagent(s) in order that will accomplish this transformation. No more than 4 steps are required. List your answer as a single letter (single-step transformation) or a series of letters (multi-step transformation) with no commas separating them.) Reagents available a. Eto Na g. CH2=CHCH=CHCH,Br b. CH3 CH2Br c. CH3 CH, CH, CH(CH3)Br d. (CH3)2 CHCH, CH,Br e. CH3...
Propose a feasible synthesis for the following compound. The starting material is already given, you just...
Propose a feasible synthesis for the following compound. The starting material is already given, you just need to supply the next steps using the reagent bank. Assume aqueous work-up is applied when needed. • Assume you have enough equivalence for complete transformation, so you DO NOT need to repeat the letters or indicate the # of equivalence you need. . If the reagent you need is not in the bank, write NONE. • The number of steps you need is...
5.27 Give the principal organic products expected when 1-butene reacts with each of the following reagents...
5.27 Give the principal organic products expected when 1-butene reacts with each of the following reagents (a) Br2 in CH2Cl2 solvent (b) O3, -78 oc (c) product of (b) with (CH3)2S (d) product of (b) with H202 (e) O2, flame (f) HBr (g) I2, H20 (h) H2, Pt/C (i) HBr, peroxides (j) BH3 in tetrahydrofuran (THF) (k) product of G) with NaOH, H,02 (1) Hg(OAc), H2O (m) product of (I) with NaBH4/NaOH (n) HI (o) HI, AIBN
In each reaction box, place the best reagent and conditions from the list below. он он 1) 2) NaBH4 in EtOH B2H6 in THF PCC in CH2Cl2 PhCO3H in CH2Cl2 CH3ONa in CH3OH PhLi in Et20 H2O2/NaOH H3PO4, Δ 1a) O3, 1b) (CH3)2S
2. Provide the major products from the following reactions. Starting Material Reagent(s) Product? Br2 Place appropriate groups H, Br CH, on scaffold) HCI Place appropriate groups (H, Br, CH, on scaffold) CH Brz/H20 Place appropriate groups H, Br CHs on scaffold] 1) O3 2) Zn/HOÁC LICH H2, Pd/C CH₂ 1. BH3 2. H2O2, NaOH(aq) CH2 hot KMnO4 in H2O - CH₂ CH3CO3H Product from above H30+, H2O
overall reaction step by step synthesis Which of the following are appropriate steps to complete the conversion that occurs in the area marked (E) in this synthesis? Select all that apply. Treat the alkyne with H2 with Pd-C followed by O3 and H20 Treat the alkyne with OsO4 followed by NaHSO3 and H20 Treat the alkyne with Na metal, ammonia at -78°C, then O3 followed by (CH3)2S Treat the alkyne with H2 and Lindlar catalyst, then O3 followed by Zn...
Practice Problem 11.18a Propose an efficient synthesis for the following transformation. OH The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. A B с H2, Lindlar's cat. HBr, ROOR 1) xs NaNH2, 2) H2O D E F HBr Br2 H2S04, H20,...
1. Indicate the conditions you would use to accomplish each of the following transformations by selecting the appropriate letter from this list. Write the letter above the reaction arrow. You may use some choices more than once, or not at all. A 1) Hg(OAc)2, H20; 2) NaBH B 1) BHs 2) H2O2, NaOH, H2O C 1)Os, 2) (CH3)2S D Os04, TBHP, H20 E 1)Os; 2) H202 F HBr H H2SO4 (cat), H2O I Br2, H20 J H2, Pd/C K NaOH...
How would one go about synthesizing benzyl methyl ether
via Williamson-Ether Synthesis from these chemicals available? The
5 chemicals (with red caps) in the top row from left to right are:
2-Chloro-norbornane, Benzyl chloride, 2-Chloro-2-methyl propane,
4-Chloro-1-butanol, and Chlorobutane.
Second question: What is the mechanism for said
reaction? (formula)
Reactions EXIT +-C1 HOMCI 9:39 Esterification Alcohol Halogenation Alkyl Halide Solvolysis Alkene Hydration Hydroboration Alkene Bromination Alkene Dihydroxylation Epoxidation Diels Alder Aldol Grignard Addition Benzene Nitration Friedel-Crafts Add Chloride Carbonyl Reduction...
Propose a synthesis of the following derivative of diethyl malonate using reagents from the choices provided below. (From the choices provided, list the reagent(s) in order that will accomplish this transformation. No more than 4 steps are required. List your answer as a single letter (single-step transformation) or a series of letters (multi-step transformation) with no commas separating them.) Reagents available a. Eto Na g. CH2=CHCH=CHCH,Br b. CH3 CH2Br c. CH3 CH, CH, CH(CH3)Br d. (CH3)2 CHCH, CH,Br e. CH3...
Propose a feasible synthesis for the following compound. The starting material is already given, you just need to supply the next steps using the reagent bank. Assume aqueous work-up is applied when needed. • Assume you have enough equivalence for complete transformation, so you DO NOT need to repeat the letters or indicate the # of equivalence you need. . If the reagent you need is not in the bank, write NONE. • The number of steps you need is...
5.27 Give the principal organic products expected when 1-butene reacts with each of the following reagents (a) Br2 in CH2Cl2 solvent (b) O3, -78 oc (c) product of (b) with (CH3)2S (d) product of (b) with H202 (e) O2, flame (f) HBr (g) I2, H20 (h) H2, Pt/C (i) HBr, peroxides (j) BH3 in tetrahydrofuran (THF) (k) product of G) with NaOH, H,02 (1) Hg(OAc), H2O (m) product of (I) with NaBH4/NaOH (n) HI (o) HI, AIBN
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