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organic chemistry Question 4 Identify the number of benzylic hydrogen in the following compound OA. 4...
organic chemistry Question 8 Which of the following compound is more reactive than benzene in electrophilic aromatic substitution? O A methylbenzene ОВ. bromobenzene oc benzaldehyde OD. chlorobenzene O E nitrobenzene
Organic Chemistry: Question 4 Identify any asymmetric carbon atoms in the following prostaglandin molecule: COOH HO ОН Mark the atoms with a star below the C atom to identify that they are asymmetric.
Organic Chemistry 1. Identify the products when this compound is treated with aqueous acid: H30
organic chemistry Question 5 Choose correct reagent(s) for the conversion below Benzene ---> Propylbenzene a) propanoyl chloride with (1) AlCl3 and (2) H20 ОА. b) H2NNH2, HO", heat a) propyl chloride / AlCl3 OB. b) H2, Pd/C oc. (propyl)2CULI OD. bromopropane / AlBr3 OE. chloropropane / AlCl3
QUESTION 17 Rank the compounds in order of decreasing acidity. OA. 1 >3 >4 > 2. OB.1 > 2 >4 > 3. DOC. 2 >1 > 4> 3. OD.4>3 > 2 > 1. OE. 3>4 >1 > 2.
Part A - Organic Chemistry Concepts & Principles 31. Identify the number of tertiary carbons in the following structure. A) 2 B) 3 C) 4 D) 5 E) 6 32. Identify the least stable conformation for 1-tert-butyl-3-methylcyclohexane. A) tert-butyl is axial and the methyl is equatorial. B) tert-butyl is axial and the methyl is axial. C) tert-butyl is equatorial and the methyl is axial. D) tert-butyl is equatorial and the methyl is equatorial. E) All are equally stable.
organic chemistry Question 15 Choose correct reagent(s) for the conversion below Aniline to Phenol a) NaNO2, HCI, 0°C b) H3PO2 OA. c) Cu20, Cu(NO3)2, H20 a) NaNO2, HCI, O°C b) H3PO2 ОВ. c) H307, heat a) H3PO2 O c. b) H307, heat a) NaNO2, HCI, 0°C OD. b) H307, heat a) NaNO2, HCI, 0°C b) CUBE OE. c) H307, heat
Question 23 (2 points) Identify the electrophile in the nitration of benzene reaction. oa) NO2 ob) NO3 + OC) NO2 od) HNO3 Question 24 (2 points) Which of the molecules below would be the expected product for the hydrogenation of the following alkene with Na and liq. NH3? Na NH, 1 II III IV oa) 1 ob) III Oc) 11 od) IV
20. What would be the structure of the major organic product from the following reaction? CH 1. NaOCH,CHYCH,CH OH 2. CHCI KOH OA. 1 OB. 2 OC.3 OD.4 OE. NR. There would be no reaction.
Select the compounds that are aromatic. Question 1 1 2 3 4 A. 1 and 2 B. 1 and 3 C. 1 and 4 D. 2 and 3 E. 2 and 4 F. 1, 2,4 Enter Your Answer: OA B Ос OD OE OF OK Choose the charged compound(s) that isare) anti-aromatic. Question 2 H 1 2 3 A. 1 only B. 2 only C. 3 only D. 1 and 2 E. 1 and 3 F. 2 and 3 Enter...