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FOR EACH QUESTION: 1. Why is the wrong answer wrong? 2. Why is the right answer...
#6 Which combination(s) of organic bromide and carbonyl compound can be used to prepare the alcohol in the box by reaction of the Grignard reagent derived from the alkyl bromide with the carbonyl compound? Wrong Answer B OCH CH3Br CH3Br 3 a) only 1 b) only 1 and 2 c) 1, 2 and 3 d) only 3 and 4 e) 1,2,and 4
#6 Which combination(s) of organic bromide and carbonyl compound can be used to prepare the alcohol in the box by reaction of the Grignard reagent derived from the alkyl bromide with the carbonyl compound? Wrong Answer B OCH OCH CH3Br CH3BT OH a) only 1 b) only 1 and 2 c) 1, 2 and 3 d) only 3 and 4 e) 1,2,and 4
#9 Select the reaction(s) that would give 3-hexanone as the major organic product. Wrong Answer E MgBr ether 2) HCI, H2O 1) (CH3CH2)2Culi ether 2) H20 CI HgSO4 Loach H20, H2SO4 C a) 1 only b) 2 only c) 3 only d) 2 and 3 e) 1 and 3
#9 Select the reaction(s) that would give 3-hexanone as the major organic product. Wrong Answer E ether Mer 2) HCI, HO 1) (CH2CH2hCuli ether 2) HO HgSO4 HO, H2SO4 -C= CM a) 1 only b) 2 only c) 3 only d) 2 and 3 e) 1 and 3
Nucleophilic addition to aldehydes and ketones Examples: Que. 6) What is the major organic product obtained from the following reaction? Note that Et20 is acting as solvent, CHO 1. (CH3)2CHCH2MgBr Et20 2. H3O+ a. 2,3-dimethyl-3-heptanol b. 2,4-dimethyl-4-heptanol C. 3,5-dimethyl-4-heptanol d. 3,5-dimethyl-3-heptanol Que. 7) Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the carbonyl compound? OH CH3BT CH3CH2CH2Br CH3CH2Br (CH3)2CHBO a...
Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the carbonyl compound? OH CH3BT CH3CH2CH2Br CH3CH2BT (CH3)2CHBO OA. only 3 and 4 only 2 and 3 OC.only 1, 2 and 3 OD.only 1 and 2
1) What is the correct assignment of assignment of the functional groups in the following compounds? a. 1 = amide; 2 = ester; 3 = nitrile b. 1 = nitrile; 2 = ester; 3 = imide c. 1 = nitrile; 2 = ester; 3 = amide d. 1 = amide; 2 = carboxylic acid; 3 = imide 2) What is the IUPAC name of the following compound? a. butyl isopropanoate b. isopropyl pentanoate c. pentanoyl isopropane d. isopropyloxybutanal 3) What...
I need help with this question, please. 14. Which combin of alkyl bromide and carbonyl compound can be used to prepare the (s) shown by the Wittig reaction? CH3CH2CH2Br CH3CH2 CHCH3 Br CH3CH2Br CH3CH2 Br d) 1, 2, and 3 e 1, 2, 3, and 4 c) 2 and 3 b) 2 and 4 1 and 2 15, What gas is evolved in a Wolff-Kishner reduction of a carbonyl group?
please help i dont know why this is wrong Draw the structural formula of the enol formed in the following alkyne hydration reaction and then draw the structural formula of the carbonyl compound with which this enol is in equilibrium. CH3(CH2)5C=CH 1. (sia)2BH 2. NaOH/H2O2 an enol carbonyl compound You do not have to consider stereochemistry. Draw both the enol and the carbonyl forms. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right...
4. Multiple Choice Place your answer in the space provided. (2 pts. each; 12 pts. total) Which is NOT true of the aldol condensation? A. It accomplishes the formation of a new carbon-carbon bond B. The enolate is favored at equilibrium (assume NaOH as the base) C. The key step is the mechanism is attack of the enolate ion on a carbonyl carbon atom D. Dehydration of the aldol product is often observed and is irreversible. _Which sets of hydrogen...