Homework Answers
The H-and 1c-NMR spectra for an unknown compound with molecular formula CH1402 are shown below. Deduce...
The H-and 1c-NMR spectra for an unknown compound with molecular formula CH1402 are shown below. Deduce a structural formula for this compound H-NMR 13C-NMR 171.15 63.12 37.31 25.05 22,45 21.06 0.92 (d, 6H) 1.52 (m, 2H) 1.70 (m, 1H 2.09 (s, 3H) 4.10 (t, 2H) .You do not have to consider stercochemistry You do not have to explicitly draw H atoms Do not include lone pairs in your answer. They will not be considered in the grading
1. (sia)2BH 2. H2O2, NaOH 3. H2Cr04 4. SOCI2 5. H2C=CHCH2OH CECH Work out the above...
1. (sia)2BH 2. H2O2, NaOH 3. H2Cr04 4. SOCI2 5. H2C=CHCH2OH CECH Work out the above synthesis on a separate sheet of paper, and then draw the organic product of reaction 3. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • Do not draw organic or inorganic by-products.
1. CO2 2. H20 Br Mg, ether SOCI2 compound a compound b compound c LI Cul...
1. CO2 2. H20 Br Mg, ether SOCI2 compound a compound b compound c LI Cul compound compound d compounde compoundf Work out the complete synthesis on a separate sheet of paper, and then draw the structure of compound 6. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. . Do not include lone pairs in your answer. They will not be considered in the grading. • Draw organometallic compounds as...
Predict the proton NMR of compound 5, 5-(2-(diethylammonio)-5-oxocyclopent-3-en-1-yl)-2,2-dimethyl-4-oxo-4H-1,3-dioxin-6-olate, by labeling each inequivalent hydrogen with a letter...
Predict the proton NMR of compound 5, 5-(2-(diethylammonio)-5-oxocyclopent-3-en-1-yl)-2,2-dimethyl-4-oxo-4H-1,3-dioxin-6-olate, by labeling each inequivalent hydrogen with a letter and creating a table with each inequivalent hydrogen in a separate row in the below table. Proton Label Chemical Shift (ppm) Integral (e.g., 1H,2H, 3H…6H) Coupling (e.g., singlet, doublet, triplet) PLEASE fill out table when answering. Proton Label Chemical Shift (ppm) Integral (e.g., 1H, 2H, 3H...6H) Coupling (e.g., singlet, doublet, triplet)
1. Brahy 2. KBuo 3. NBS 4. Hz. Pd/C 5. NaCN 6. H30*, heat 7. SOCI...
1. Brahy 2. KBuo 3. NBS 4. Hz. Pd/C 5. NaCN 6. H30*, heat 7. SOCI CH3 H3C 8. (an ou then H20 Work out the above synthesis on a separate sheet of paper, and then draw the organic product of reaction 5. You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • Do not...
1. HBr, H2O2 2. NaCN 3. HCI, H2O, heat 4. SOCI 5. NH3 6. LIAIH4 7....
1. HBr, H2O2 2. NaCN 3. HCI, H2O, heat 4. SOCI 5. NH3 6. LIAIH4 7. H20 Work out the synthesis on a separate sheet of paper, and then draw the structure of the final organic product. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • Do not draw organic or inorganic by-products.
1. Og 2. (CH3), 3. H2C104 4. Excess EtOH, catalytic H2SO4 5. 0.5 equiv. NaOEVEOH 6....
1. Og 2. (CH3), 3. H2C104 4. Excess EtOH, catalytic H2SO4 5. 0.5 equiv. NaOEVEOH 6. Mild H30 ? an alkene Work out the synthesis on a separate sheet of paper, and then draw the structure of the final organic product of this series of reactions. You do not have to consider stereochemistry, • You do not have to explicitly draw H atoms. . Do not include lone pairs in your answer. They will not be considered in the grading....
Check 200 180 160 120 80 60 40 20 0 140 a 100 ppm s, 3H t, 3 H d. 2 a. 2 H d. 2H s, 1 H 1 10 9 8 7 6 4 3 2 1 5 ppm 1) W...
Check 200 180 160 120 80 60 40 20 0 140 a 100 ppm s, 3H t, 3 H d. 2 a. 2 H d. 2H s, 1 H 1 10 9 8 7 6 4 3 2 1 5 ppm 1) Which compound gives the following spectra? For the 'H-NMR assign all signals. Interpret mol peak and base peak in the mass spectrum if a mole peak exists. Assign at least two 13C signals, How does the IR spectrum...
The H-and 1c-NMR spectra for an unknown compound with molecular formula CH1402 are shown below. Deduce a structural formula for this compound H-NMR 13C-NMR 171.15 63.12 37.31 25.05 22,45 21.06 0.92 (d, 6H) 1.52 (m, 2H) 1.70 (m, 1H 2.09 (s, 3H) 4.10 (t, 2H) .You do not have to consider stercochemistry You do not have to explicitly draw H atoms Do not include lone pairs in your answer. They will not be considered in the grading
1. (sia)2BH 2. H2O2, NaOH 3. H2Cr04 4. SOCI2 5. H2C=CHCH2OH CECH Work out the above synthesis on a separate sheet of paper, and then draw the organic product of reaction 3. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • Do not draw organic or inorganic by-products.
1. CO2 2. H20 Br Mg, ether SOCI2 compound a compound b compound c LI Cul compound compound d compounde compoundf Work out the complete synthesis on a separate sheet of paper, and then draw the structure of compound 6. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. . Do not include lone pairs in your answer. They will not be considered in the grading. • Draw organometallic compounds as...
1. Brahy 2. KBuo 3. NBS 4. Hz. Pd/C 5. NaCN 6. H30*, heat 7. SOCI CH3 H3C 8. (an ou then H20 Work out the above synthesis on a separate sheet of paper, and then draw the organic product of reaction 5. You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • Do not...
1. HBr, H2O2 2. NaCN 3. HCI, H2O, heat 4. SOCI 5. NH3 6. LIAIH4 7. H20 Work out the synthesis on a separate sheet of paper, and then draw the structure of the final organic product. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • Do not draw organic or inorganic by-products.
1. Og 2. (CH3), 3. H2C104 4. Excess EtOH, catalytic H2SO4 5. 0.5 equiv. NaOEVEOH 6. Mild H30 ? an alkene Work out the synthesis on a separate sheet of paper, and then draw the structure of the final organic product of this series of reactions. You do not have to consider stereochemistry, • You do not have to explicitly draw H atoms. . Do not include lone pairs in your answer. They will not be considered in the grading....
Check 200 180 160 120 80 60 40 20 0 140 a 100 ppm s, 3H t, 3 H d. 2 a. 2 H d. 2H s, 1 H 1 10 9 8 7 6 4 3 2 1 5 ppm 1) Which compound gives the following spectra? For the 'H-NMR assign all signals. Interpret mol peak and base peak in the mass spectrum if a mole peak exists. Assign at least two 13C signals, How does the IR spectrum...
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