Question

Find correct name

CHE 2434 Test Mark the best answer on a scantron, do not write on this test MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question 1) What is the correct IUPAC name for the following structure 1) A) 2) 1-cyclopentyl-3,6-dimethylhept-3-en-1-yne B) (0) 1-cyclopentyl-3,6-dimethylhept-3-en-1-yne C) )1-cyclopentyl-4,7-dimethylhept-4-en-2-yne D) 0) 1-cyclopentyl-3,6-dimethylhept-1-yn-3-em 2) Provide the IUPAC name for the compound below 2) (HC)HCCECCH.CI A) 5-chloro-2-methylpent-3-yne C) sec-butylchloromethylacetylene B) 1-chloro-4,4-dimethylbut-2-yne D) 1-chloro-4-methylpent-2-yne 3) The correct IUPAC name for the following structure is 3) A) (E) 4-isopropyl-3-hepten-5-yne C) )4-isopropyl-4-hepten-2-yne B) (Z)4-isopropyl-3-hepten-5-yne D) E) 4-isopropyl-4-hepten-2-me 4) When 2,2-dibromobutane is heated at 150° C in the presence of molten KOH, what is the major) organic product? A) but-2-yne B) but-1-yne C) but-1-ene D) 1-bromobut-2-yne E) 1-bromobut-1-yne 5) Which of the following reagents will convert 1 mole of 3-methylpent-1-yne into 3-methylpentane? A) 1 mole H2, Ni and heat B) 2 moles of HCI C) 1 mole of Br2 in CCl4 D) 2 moles of Cl2 in CCl4 E) 2 moles H2, Ni and heat

Answer 1

ї) should be

5 3 C1H3 => as (a) (b) pn esent in opposite direct-m = C14 is r»i^ht 3 4isopropM- 4-hepren-2-yne 3

вљ 2 кон B ro け A ms- (A) but 2 -me