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4. Draw a circle around the compound that reacts most rapidly with KOH in water solvent,...
Do all work on this paper. 1. The compound below on the left has a much...
Do all work on this paper. 1. The compound below on the left has a much higher melting point than its isomer on the right. Explain. (4 points) Tronohon o llottobu 2. Strong acids always protonate amide oxygens and never protonate amide nitrogens. Provide two reasons that explain this fact (4 points). 3. Draw the complete mechanism of the reaction below and indicate the location of "O in the product. (6 points). CH, + 1 equivalent of KOH in water...
5. Draw a circle around the compound in each horizontal row that is the most basic....
5. Draw a circle around the compound in each horizontal row that is the most basic. Draw a rectangle around the compound that is least basic. (9 points). NH2 NH2 NH NH2 NH2
1. Predict the products of the following reactions (18 points, 3 each) Catalytic KOH methanol/water solvent...
1. Predict the products of the following reactions (18 points, 3 each) Catalytic KOH methanol/water solvent Catalytic KOH methanol/water solvent Catalytic KOH methanol water solvent Catalye KOH. 1 equivalent NaOCH.CH ethanol solvent I equivalent NaOCH.CH ethanol solvent 2. Write the product of the following reaction and the full mechanism by which it is formed. Clearly show which steps are reversible and which one step is irreversible. (8 points). 1 equivalent NaOCH CH3 cthanol solvent + excess 3. Circle the most...
nob 2. Strong acids always protonate amide oxygens and never protonate amide nitrogens. Provide two reasons that...
nob 2. Strong acids always protonate amide oxygens and never protonate amide nitrogens. Provide two reasons that explain this fact (4 points). 6. Propose multi step synthetic routes from the given organic molecule to the indicated product. You can use any organic solvent and any of the following organic chemicals CH,-, CH,CH,-Br and inorganic chemicals: co, KCN, Mg, Li, Cul, Zn, Sn, HCI, H,O, H,SO, DIBALH, LIAIH, NaBH, Cro, H, and Pd catalyst, PBr, and SOCI,. (24 points, 6 each)....
commond in PRACTICE SHEET NH2 04/04/2018 OH a. Which H is the most acidic ? (circle...
commond in PRACTICE SHEET NH2 04/04/2018 OH a. Which H is the most acidic ? (circle it) b. What product forms when the compound is treated with HCI ? (Draw it above) c. How many sp3 hybridized carbons does this molecule have? d. How many H's are on the attached to the N? 10 a. Indicate the strongest IMF available to each of the compounds below. Oligo H A B b. Which compound would you expect to have a greater...
thanks! On each the following IR spectra, circle and indicate the most important stretching signal from...
thanks!
On each the following IR spectra, circle and indicate the most important stretching signal from the following choices:N-H, O-H, CEN, CEO, C-O, Top, IR spectrum of Compound 18a: C14H1402 Bottom, IR Spectrum of Compound 18b: C3H120. write your answer on the corresponding square provided (2.5 pts each, 5 pts total) mar 2000 6 C-OR Characteristic IR Stretching Frequencies in cm broad N-H 0-H CEN (3000-3500) (2200-2400) 4000 3000 2000 (1150-1300) 요 RC-O (1600-1750) (1250-1350) (1050-1150) 1500 1000 500 'H-NMR...
Thanks! On each the following IR spectra, circle and indicate the most important stretching signal from...
Thanks!
On each the following IR spectra, circle and indicate the most important stretching signal from the following choices:N-H, O-H, CEN, CEO, C-O, Top, IR spectrum of Compound 18a: C14H1402 Bottom, IR Spectrum of Compound 18b: C3H120. write your answer on the corresponding square provided (2.5 pts each, 5 pts total) mar 2000 6 18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of all proton resonances (8 pts). Calculate the Unsaturation Index of...
(c) A slightly ionized compound, usually water 2. Write the equation for the decomposition of sulfurous...
(c) A slightly ionized compound, usually water 2. Write the equation for the decomposition of sulfurous acid. H₂SO₄ (aa) H2O(l) + 5O2 (9) 3. Using three criteria for double displacement reactions, together with the Se Table in Appendix 5, predict whether a double displacement reaction will occur example below. If reaction will occur, complete and balance the equation, prope cating gases and precipitates. If you believe no reaction will occur, write "no read the right-hand side of the equation. All...
18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of...
18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of all proton resonances (8 pts). Calculate the Unsaturation Index of each compound (4 pts) (30 points total) 30 Unsat. Index = (2C+2-H-X+NY2 = 200 25 e = 2.00 ppm, 4.90 f = 1.27 ppm, 20 720 Compound 18a: C,H,O, singlet, 2H triplet, 3H 127 15 d = 2.66 ppm, a = 7.21 ppm, b = 7.18 ppm, doublet, 2H doublet, 2H C = 4.90...
thanks!! There is a mistake on this, e on compound 18a is 3 hydrogens not 2!!!!...
thanks!! There is a mistake on this, e on compound 18a is 3
hydrogens not 2!!!! thanks again :)
On each the following IR spectra, circle and indicate the most important stretching signal from the following choices:N-H, O-H, CEN, CEO, C-O, Top, IR spectrum of Compound 18a: C14H1402 Bottom, IR Spectrum of Compound 18b: C3H120. write your answer on the corresponding square provided (2.5 pts each, 5 pts total) mar 2000 6 18. Draw the structures of Compound 18a. and...
Do all work on this paper. 1. The compound below on the left has a much higher melting point than its isomer on the right. Explain. (4 points) Tronohon o llottobu 2. Strong acids always protonate amide oxygens and never protonate amide nitrogens. Provide two reasons that explain this fact (4 points). 3. Draw the complete mechanism of the reaction below and indicate the location of "O in the product. (6 points). CH, + 1 equivalent of KOH in water...
5. Draw a circle around the compound in each horizontal row that is the most basic. Draw a rectangle around the compound that is least basic. (9 points). NH2 NH2 NH NH2 NH2
1. Predict the products of the following reactions (18 points, 3 each) Catalytic KOH methanol/water solvent Catalytic KOH methanol/water solvent Catalytic KOH methanol water solvent Catalye KOH. 1 equivalent NaOCH.CH ethanol solvent I equivalent NaOCH.CH ethanol solvent 2. Write the product of the following reaction and the full mechanism by which it is formed. Clearly show which steps are reversible and which one step is irreversible. (8 points). 1 equivalent NaOCH CH3 cthanol solvent + excess 3. Circle the most...
nob 2. Strong acids always protonate amide oxygens and never protonate amide nitrogens. Provide two reasons that explain this fact (4 points). 6. Propose multi step synthetic routes from the given organic molecule to the indicated product. You can use any organic solvent and any of the following organic chemicals CH,-, CH,CH,-Br and inorganic chemicals: co, KCN, Mg, Li, Cul, Zn, Sn, HCI, H,O, H,SO, DIBALH, LIAIH, NaBH, Cro, H, and Pd catalyst, PBr, and SOCI,. (24 points, 6 each)....
commond in PRACTICE SHEET NH2 04/04/2018 OH a. Which H is the most acidic ? (circle it) b. What product forms when the compound is treated with HCI ? (Draw it above) c. How many sp3 hybridized carbons does this molecule have? d. How many H's are on the attached to the N? 10 a. Indicate the strongest IMF available to each of the compounds below. Oligo H A B b. Which compound would you expect to have a greater...
thanks!
On each the following IR spectra, circle and indicate the most important stretching signal from the following choices:N-H, O-H, CEN, CEO, C-O, Top, IR spectrum of Compound 18a: C14H1402 Bottom, IR Spectrum of Compound 18b: C3H120. write your answer on the corresponding square provided (2.5 pts each, 5 pts total) mar 2000 6 C-OR Characteristic IR Stretching Frequencies in cm broad N-H 0-H CEN (3000-3500) (2200-2400) 4000 3000 2000 (1150-1300) 요 RC-O (1600-1750) (1250-1350) (1050-1150) 1500 1000 500 'H-NMR...
Thanks!
On each the following IR spectra, circle and indicate the most important stretching signal from the following choices:N-H, O-H, CEN, CEO, C-O, Top, IR spectrum of Compound 18a: C14H1402 Bottom, IR Spectrum of Compound 18b: C3H120. write your answer on the corresponding square provided (2.5 pts each, 5 pts total) mar 2000 6 18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of all proton resonances (8 pts). Calculate the Unsaturation Index of...
(c) A slightly ionized compound, usually water 2. Write the equation for the decomposition of sulfurous acid. H₂SO₄ (aa) H2O(l) + 5O2 (9) 3. Using three criteria for double displacement reactions, together with the Se Table in Appendix 5, predict whether a double displacement reaction will occur example below. If reaction will occur, complete and balance the equation, prope cating gases and precipitates. If you believe no reaction will occur, write "no read the right-hand side of the equation. All...
18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of all proton resonances (8 pts). Calculate the Unsaturation Index of each compound (4 pts) (30 points total) 30 Unsat. Index = (2C+2-H-X+NY2 = 200 25 e = 2.00 ppm, 4.90 f = 1.27 ppm, 20 720 Compound 18a: C,H,O, singlet, 2H triplet, 3H 127 15 d = 2.66 ppm, a = 7.21 ppm, b = 7.18 ppm, doublet, 2H doublet, 2H C = 4.90...
thanks!! There is a mistake on this, e on compound 18a is 3
hydrogens not 2!!!! thanks again :)
On each the following IR spectra, circle and indicate the most important stretching signal from the following choices:N-H, O-H, CEN, CEO, C-O, Top, IR spectrum of Compound 18a: C14H1402 Bottom, IR Spectrum of Compound 18b: C3H120. write your answer on the corresponding square provided (2.5 pts each, 5 pts total) mar 2000 6 18. Draw the structures of Compound 18a. and...
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