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- What is the product of the following reaction? A. B. Br 1. PPh3 2. Strong base 3. C. D.The organic product formed when propanoic acid reacts with ethanol in the presence of an acid catalyst is called 夫丰三丰 H H H H %23 H-C-C C+ H. H H H. H H esterlink O propylethanoate O propylethanoic acid Octhyl propanoic acid. O ethylpropanoate40. Deuterium oxide, D20, is water that contains the stable hydrogen isotope 2H, usually shown as D. When dissolved in deuterium oxide, ethanol undergoes the following reaction: * CH3CH2OH + D½0 → CH;CH2OD + HOD What is the best way of showing that this reaction has occurred? A. By testing the product with phosphorus pentachloride and not getting steamy fumes. B. By determining the mass spectrum of the mixture and showing peaks at m/z values of 20 and 46. C. By fractionally distilling the mixture and determining the amount of CH3CH2OD using a Geiger counter. D. By determining the mass spectrum of the mixture and showing peaks at m/z values by 19 and 47. A В O D
- Which of the following reactions can be used to make the following alcohol? OH 1. LIAIH4, ether 2. H30* 1. OsO4 2. NaHSO3, H20 1. CH3CH2MgBr, ether H. 2. H3O*, H2O 1. Hg(OAc)2, H2O/THF 2. NABH4 MacBook Pro7. a) Complete the two reactions below. Provide full chemical reactions with structures and names of reactants and all products. Include necessary catalysts. b) What type of reaction is it? N-ethylprobutanamide + H₂O → What type of reaction is this? Drawings: (product names)What are the structures of Q and R in the following reaction scheme? A. What is the structure of Q? B. Br PPh3 PPh3 C. 1. PPh3 2. strong base D. PPh3 PPh3 Q → R What is the structure of R B. O E. OH D. For F.
- R OH A carboxylic acid is converted to a primary alcohol by LiAlH4 (lithium aluminum hydride, LAH) as described by the unbalanced equation below. Note: the second step (hydrolysis) is needed to isolate the product, but does not alter the stoichiometry of the reaction. How many moles of hydride must be provided by LAH to react one mole of a carboxylic acid? 1) LIAIH4 2) H+, H₂O H R H OH A) 1 B) 2 C) 3 D) 4a. 1 b. 2 c. 3 d. 4 8. What is the major organic product obtained from the following reaction? CH₂ 1. 0504 2. NaHSO, H₂O HQ CH₂ HQ CH₂ OH & Jalal CH₂ 2 H₂C 2 OH HIf the bromine group is replaced with -H. Will the yield of the product increase or decrease? Explain your reason