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2. (6 points) When 2-bromoacetophenone and benzaldehyde are treated with the same condition as Aldol condensation...
2. (6 points) When 2-bromoacetophenone and benzaldehyde are treated with the same condition as Aldol condensation...
2. (6 points) When 2-bromoacetophenone and benzaldehyde are treated with the same condition as Aldol condensation (shown below), an interesting product is formed Br NaOEt H 2-bromoacetophenone 1) Deduce the structure of the product based on its data. Molecular formula: CisH12O2, IR: a peak at 1710 cm-1, 'H NMR: 4.08 ppm (doublet, 1H), 4.30 (doublet, 1H), 7.48-8.02 (multiplet, 10H) 2) Provide a mechanism for this reaction
2. Use the 'H NMR and IR data to determine the structure of the following compounds...
2. Use the 'H NMR and IR data to determine the structure of the following compounds and name them. Compound A Molecular formula: CroH IR absorptions at N/A H NMR data: 1.3 (singlet, 9H), 7.0 to 7.5 (multiplet, 5H) ppm Compound B Molecular formula: CHO IR absorptions at 1H NMR data: 1735-1745, 1050 cm 0.93 (doublet, 6H), 1.52 (multiplet, 2H), 1.69 (multiplet, 1H), 2.04 (singlet, 3H), and 4.10 (triplet,2H) ppm Compound C Molecular ion: IR absorptions at 1710 cm 1H...
We performed an aldol condensation reaction using 4-bromoacetophenone and benzaldehyde. How can I prove this with...
We performed an aldol condensation reaction using
4-bromoacetophenone and benzaldehyde. How can I prove this with the
IR spectra we obtained? What are the stretches I should note to
prove that we obtained
(E)-1-(4-bromophenyl)-3-phenylprop-2-en-1-one as our product and
benzaldehyde as our aldehyde?
85 80- 75 70 65 60 8 55 $ 50 D 45 40 35 30 25 20 15 ?27 4000 3500 3000 2500 2000 1500 1000 500 Wavenumbers (cm-1) Product fram aldcl rn Date: Thu Jul 26 15:59:04...
When 2-bromo-3,3-dimethylbutane is treated with K+ −OC(CH3)3, a single product T having molecular formula C6H12 is...
When 2-bromo-3,3-dimethylbutane is treated with K+ −OC(CH3)3, a single product T having molecular formula C6H12 is formed. When 3,3-dimethyl-2-butanol is treated with H2 SO4, the major product U has the same molecular formula. Given the following 1H NMR data, what are the structures of T and U? Explain in detail the splitting patterns observed for the three split signals in T.1H NMR of T: 1.01 (singlet, 9 H), 4.82 (doublet of doublets, 1 H, J = 10, 1.7 Hz), 4.93...
please provide detailed explanation of solution for thumbs up 6. Reaction Coordinate Diagrams (10 points) (a)...
please
provide detailed explanation of solution for thumbs up
6. Reaction Coordinate Diagrams (10 points) (a) Sketch an accurate energy diagram that meets the following criteria (4 points) SM - OM Int - P SM - Int is endergonic and the slowest step. overall SM + P is exergonic. al Free Energy (G) Reaction Coordinate (b) Label the transitions states in your diagram (2 points) (c) Indicate AG. for the overall transformation (2 points) (d) Indicate E. for each step...
Lab : Aldol Condensation Purpose. In this lab you will conduct the Aldol condensation reaction under solid-state...
Lab : Aldol Condensation Purpose. In this lab you will conduct the Aldol condensation reaction under solid-state reaction conditions that will involve grinding reactants in the solid phase. You must read ahead and learn about this reaction and the chemical mechanism for the Aldol condensation. There are two possible products which are the initial Aldol or subsequent elimination product. You will need to isolate and purify your reaction product. You will use your melting point, IR, 1H and 13C NMR spectra to...
An aldol condensation reaction was performed where benzaldehyde and cyclopentanone were used. The product is 2,5...
An aldol condensation reaction was performed where benzaldehyde
and cyclopentanone were used. The product is 2,5
dibenzylidenecyclopentanone or just 2-benzylidenecyclopentanone.
The spectra correspond with the aldehyde being benzaldehyde but the
ketone used could either be acetone, cyclopentanone or cyclohexane.
I need to find the NMR spectra that correspond to cyclopentanone
being the ketone in the aldol condensation. Which NMR spectra
correspond to the correct product?
I think the second set is with cyclohexanone and not
cyclopentanone but I could be...
2. (6 points) When 2-bromoacetophenone and benzaldehyde are treated with the same condition as Aldol condensation (shown below), an interesting product is formed Br NaOEt H 2-bromoacetophenone 1) Deduce the structure of the product based on its data. Molecular formula: CisH12O2, IR: a peak at 1710 cm-1, 'H NMR: 4.08 ppm (doublet, 1H), 4.30 (doublet, 1H), 7.48-8.02 (multiplet, 10H) 2) Provide a mechanism for this reaction
2. Use the 'H NMR and IR data to determine the structure of the following compounds and name them. Compound A Molecular formula: CroH IR absorptions at N/A H NMR data: 1.3 (singlet, 9H), 7.0 to 7.5 (multiplet, 5H) ppm Compound B Molecular formula: CHO IR absorptions at 1H NMR data: 1735-1745, 1050 cm 0.93 (doublet, 6H), 1.52 (multiplet, 2H), 1.69 (multiplet, 1H), 2.04 (singlet, 3H), and 4.10 (triplet,2H) ppm Compound C Molecular ion: IR absorptions at 1710 cm 1H...
We performed an aldol condensation reaction using
4-bromoacetophenone and benzaldehyde. How can I prove this with the
IR spectra we obtained? What are the stretches I should note to
prove that we obtained
(E)-1-(4-bromophenyl)-3-phenylprop-2-en-1-one as our product and
benzaldehyde as our aldehyde?
85 80- 75 70 65 60 8 55 $ 50 D 45 40 35 30 25 20 15 ?27 4000 3500 3000 2500 2000 1500 1000 500 Wavenumbers (cm-1) Product fram aldcl rn Date: Thu Jul 26 15:59:04...
please
provide detailed explanation of solution for thumbs up
6. Reaction Coordinate Diagrams (10 points) (a) Sketch an accurate energy diagram that meets the following criteria (4 points) SM - OM Int - P SM - Int is endergonic and the slowest step. overall SM + P is exergonic. al Free Energy (G) Reaction Coordinate (b) Label the transitions states in your diagram (2 points) (c) Indicate AG. for the overall transformation (2 points) (d) Indicate E. for each step...
An aldol condensation reaction was performed where benzaldehyde
and cyclopentanone were used. The product is 2,5
dibenzylidenecyclopentanone or just 2-benzylidenecyclopentanone.
The spectra correspond with the aldehyde being benzaldehyde but the
ketone used could either be acetone, cyclopentanone or cyclohexane.
I need to find the NMR spectra that correspond to cyclopentanone
being the ketone in the aldol condensation. Which NMR spectra
correspond to the correct product?
I think the second set is with cyclohexanone and not
cyclopentanone but I could be...
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