45. What is the major difference between an antiaromatic and aromatic compound?(A)Only aromatic comp
46. Which of the following is an incorrect statement about the bromination ofbenzene by Br2 and FeBr
47. Which of the following species is attacked by benzene in the electrophilicnitration reaction?(A)
48. Which of the following compounds will not undergo Friedel-Crafts acylationwhen treated with (A)t
49. Which series of reagents would be required to perform the following synthesis?(A)1. ClCH2CH2CH3,
50. What are the expected products of the reaction of PhOCH3 with concentratedHI?(A)phenol and metha
51. Which of the following is produced by the reaction of (CH3CH2)2S withCH3CH2I?(A)CH3CH2CH2CH2I (B
52. Through what basic mechanism is 1-methylcyclohexanol converted to1-bromo-1-methylcyclohexane upo
54. What is the best way to make the ether shown below using a Williamson EtherSynthesis reaction? (
55. When an aldehyde is treated with LiAlH4 followed by addition of H2O, whatgeneral class of produc
56. What is the correct IUPAC name of the compound below? (A)3-(2-bromopropyl)-6,6-dimethylheptan-2-
57. The reaction of CH3CH2MgBr with CH3COCH2CH3 gives ________.(A)an achiral product (B)a mixture of
58. The acidity of a thiol proton most closely resembles which of the followingacids?(A)pheno (B)eth
59. The positively polarized carbon atom of a carbonyl group acts as ________.(A)an electrophile and
60. What reagent can be used to convert 2-methylbutan-1-ol into 2-methylbutanal?(A)LiAlH4 (B)Na2Cr2O
61. Which sequence ranks the following carbonyl compounds in order of increasingrate of nucleophilic
62. What product will result from the reaction shown? (A)imine(B)amino acid(C)amino alcohol(D)hydraz
64. The cyclic structure of glucose is shown below. What functional groups arepresent in this molecu
65. Provide the correct IUPAC name for the following amine. (A)4-(methylamino)-2-methyl-1-pentene(B)