6 What is the order of decreasing reactivity towards nucleophilic acyl substitut

Question

6 What is the order of decreasing reactivity towards nucleophilic acyl substitution for the carboxylic acid derivatives? (most reactive first C) IIL, IL IV 37 Which of the following compounds is (are) hydrolyzed to butanoic acid upon heating in H20, oso C) N-methylbutanamide A) ethyl butanoate D) both A and B B) butyl acetate E) both A and C 38. Lithium aluminum bydride reduces carboxylic acids, acid chlorides, and esters to A) aldehydes C) secondary alcohols 8) primary akcohols D) tertiary alcohols 39. Acids can be reduced to aldehydes by A treatment with LIAIN4 B) conversion to the acid chloride followed by treatment with LiAIH OC(CH3)313 C) conversion to the amide followed by treatment with NaBH D) conversion to the ester followed by treatment with LIAIH 40. Which of the following reagents convertis) benzoyl chloride to phenyl propyl ketone? A) CH3CH2CH2Mgr C(CHCH2CH2zCuli D both A and 8 41. What is the predicted major product of the following reaction? A) B) C) D) 42. What type of compound results from the reaction of an acid chloride and a 2" amine? A) amide B) 1* amine C) ester D] nitrile SIPage

Explanation / Answer

36. Option C is correct.

37. Option B is correct.

38. Option B is correct.

39. Option C is correct

40. Option C is correct

41. Option A is correct

42. Option A is correct

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