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- Which of the following reactions will synthesize phenol from benzene? 1) HNO3 + H2SO4; 2) Fe, HCl; 3) NaNO2, HCl, 0-10 oC; 4) warm H2SO4 and H2O 1) HNO3 + H2SO4; 2) Fe, HCl; 3) NaNO2, HCl, 0-10 oC; 4) CuCN; 5) dilute acid and heat 1) Acetyl chloride & AlCl3; 2) bleach 1) Ph-N2+ + KI; 2) BrMgCH=CH2 in ether, followed by H3O+; 3) warm, conc'd KMnO4 1) Cl-CH(CH3)-CH2CH2CH3 + FeBr3; 2) hot, conc'd KMnO4Rank the following substances in order of increasing acidity: Which, if any, of the four compounds is a strong enough acid to react almost completely CH3CCH3 CH3CH2ČCH3 CH;COH Acetone Pentane-2,4-dione Phenol Acetic acid with NaOH? (pka = 19.3) (pKg = 9) (pK - = 9.9) = 4.76) (The pKa of H2O is 15.74.)Draw the structure of the following three isomeric amides with chemical formula C,H NO. Amide #1: N-ethylcyclopropanecarboxamide Amide #2: (Z)-3-hexenamide Amide #3: N-methylcyclobutanecarboxamide • Consider E/Z stereochemistry of alkenes. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures with + signs from the drop-down menu. opy aste ChemDoodle (Provious Next Email Instructor Save a
- Draw the structure of the following three isomeric esters with chemical formula C-H1,02. Ester #1: methyl cyclopentanecarboxylate Ester #2: propyl cyclopropanecarboxylate Ester #3: ethyl cyclobutanecarboxylate • Consider E/Z stereochemistry of alkenes. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures with + signs from the drop-down menu.Provide the systematic name for each of the following isomeric amides with the chemical formula C6H₁1 NO. (Be sure to indicate double bond stereochemistry using (E)/(Z) notation. Indicate stereochemistry in rings with the terms cis or trans. It is not necessary to use italics in writing compound names.) ball & stick + labels N-methylpent-4-enamide An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. ball & stick - + labels N, 3-dimethylbut-3-enamide ball & stick + labels (2Z)-2-methylpent-2-enamideDraw the structure of the following three isomeric amides with chemical formula C-H₁₁ NO. Amide #1: (Z)-N-methyl-3-pentenamide Amide #2: N-methylcyclobutanecarboxamide Amide #3: N,3-dimethyl-3-butenamide Consider E/Z stereochemistry of alkenes. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate structures with + signs from the drop-down menu. ● +*ELE ChemDoodleⓇ 4 OO. [F 11
- The oxidation of 3-pentanol to 3-pentanone was performed in the lab and an IR was taken of the finished product. (a) what are the key functional groups in the starting material, 3-pentaol? (b) what are the key functional groups in the product, 3-pentanone? (c) based on the IR spectrum below, was the experiment successful, and, if so, how pure was the product? Explain your reasoning.Propose a structural formula for the analgesic phenacetin, molecular formula CH,NO, based on its 'H-NMR spectrum. Phenacetin C1OH13NO, 3H 3H 2H 2H 2H IH 10 9. 8. 7 6. 2 0 ppm Chemical shift (8)In an attempt to synthesize compound C through a two-step process, a chemist discovered after completing the first step that they had inadvertently produced two distinct compounds, A and B. Upon examining the infrared spectroscopy (IR) results, it was observed that both A and B exhibited peaks indicative of a ketone and an ester group. Please provide the molecular structures of A and B. OEt NaOEt ΕΙΟ A B In a chemical experiment, they noticed that both components, A and B, from a combined sample turned into a new compound, C, during the following stage. The task is to determine what compound C looks like and explain how compound A or B changes into compound C through a reaction. Compound C should be the primary molecule containing carbon created in this process, not just a by-product. A B H3O+, H₂O, A Mechanism = с
- What are the derivate reagents for the following compound: MDMA (N-methyl-N-trifluoroacetyl-3,4-methylenedioxyamphetamine)?Complete the following blank: ( 1- IR spectroscopy is most useful for identifying 2- H₂ doesn't give an IR spectrum because ---- 3- The IR spectrum of an organic compound contain an oxygen atom, has no strong absorption from (1600 - 2600) cm¹ or any above 3000 cm¹, the functional group it is ---- 4- The functional group has strong IR absorption bond between (1700-1750 cm³¹) indicates 5- In 'H NMR spectrum 'H nuclei that are located near to electronegative atom tend to be ------------ relative to 'H nuclei are not near to electronegative atoms. 6- Number of signal would be observed in the 'H NMR spectrum of the 3- hydroxyl -1-propene is --Draw the structure that corresponds to the following data and the NMR spectrum shown. Formula: C6H12O2IR Spectrum shows intense stretches at 1730, 1220, and 1050 cm-1. These three IR signals indicate the presence of an ester functional group.