Question
ss vehian Rellowing aloropyriaines readily undergo nucleophilic substitution upon straatment sodium cyanide? B 3.chloropvridine D) both A and C E) A, B, and C 39) When pyriaine undergoes electrophilic aromatic substitution, at which position does the substitution occur? A) 2 position B) 3 position c) position D) s position E) position 40) When pyridine is treated with a mixture of nitric and sulfuric acids, the major product is: A 2 nitropyridine. B) 4-aminopyridine. c 3-aminopyridine. D) 3-nitropyridine. E) nitropyridine 41) identify a correct name for the following structure Blac-c-NH2 A) iso-butylamine butylamine C) tert-butylamine D) none of the above 42) The Hofmann elimination proceeds via a(n) pathway; the product is commonly the substituted alkene. A) Ei; most B) E2: most C) E1; least D) E2: least E) 5N1; more 43) The use of copper (I) salts to replace arenediazonium groups is called the reaction. A) Hofmann B) Zaitsev Sandmeyer D) Gabriel
Explanation / Answer
38 a 39 b 40 c 41 d 42 d 43 c 44 b 45 d 46 b 47 c 48 a 49 a 50 c 51 c 52 b 53 c 54 a 55 e 56 a 57 d 58 a 59 c 60 d
