so answer is IV
Question 48 (2 points) For the reaction shown, select the expected major organic product 1. 1...
Question 3 (2 points) For the reaction shown, select the expected major organic product. 1. 1 eq HCI 2. 1 eq HBO Br -Br Br + enantiomer + enantiomer + enantiomer Br + enantiomer IV II a) 11 Ob) III O c) v Od) I Question 8 (2 points) What is the product of the reaction below? ТОН PCC O OH I II OH III IV a) 1 b) IV O c) III d) I Question 10 (2 points) Predict...
Question 17 (2 points) For the reaction shown, select the expected major organic product. 1. 1 eq HCI 2. 1 eg HBr Br + enantiomer + enantiomer + enantiomer Br + enantiomer IV 1 HII a) III b) | c) IV d) Question 18 (2 points) Predict the major product for the following reaction. HCI OPC IR 8.8 + E TV a) 11 b) 111 d) IV
Question 47 (2 points) Which of the following carbocations is (are) likely to undergo rearrangement through a methyl shift? нус CH HC CH нус CH oa) both II and III ob) oc) 11 od) both I and II Question 48 (2 points) For the reaction shown, select the expected major organic product. 1. 1 e HCI 2 1 e HBO Ho Br + enantiomer + enantiomer + enantiomer + enantiomer IV 11 HI! Oa) 1 ob) 11 Oc) III od)...
Question 41 (2 points) Which of the following carbocations is (are) likely to undergo rearrangement through a methyl shift? H2C CH3 H3C CH3 H3C CH3 III a) both II and III Ob) both I and II Oc) Od) Question 42 (2 points) For the reaction shown, select the expected major organic product. 1. 1 eq HCI 2. 1 eq HBr Br. CI -Br -CI Ha CI Br + enantiomer + enantiomer + enantiomer CI Br + enantiomer IV 11 III...
Question 9 (2 points) Identify the final product for the following reaction. 1. BH THE 2. O2, NaOH OH OH doy HII oa) IV ob) III OC) od) 11 Question 10 (2 points) Provide the structure of the expected major organic product generated upon completion of the following reaction scheme: (CH)CCH_CH=CH, HB HO H (CH)CCH.CH (снуусан,он- 1 Br (CH2jcChych do (touche con IV oa) IV ob) 11 oc) od) DI
Question 31 (2 points) What are the expected major products of the reaction sequence shown below? 1. O 2. H70 OH o OH 11 III IV v Oa) I and IV ob) I and II oc) I, III and IV od) II, III and IV Question 32 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder reaction? NO, phony HCO 11 IV Oa) III ob) IV Oc) 1 od) 11
Question 5 (2 points) Provide the structure of the major product for the following reaction: Biz hv 2 Br Br + enantiomer tenantiomer 11 IV O a) 11 Ob) III Oc) Od) IV Question 6 (2 points) What is the IUPAC name for the following compound? O a) (48,6E)-2,5,6-trimethyl-2,4,6-octatriene Ob) (2E,4Z), 2,5,6-trimethyl-3,5,7-octatriene Oc) (2E,42,6E)–3,4,7,8-tetramethyl-2,4,6-heptatriene Od) (2E,42,6E)-2,5,6,7-tetramethyl-3,5,7-heptatriene
Question 17 (2 points) Predict the structure of the major product for the following reaction. CH.CH Zn (Hg) CHCE AICI "NH TV oa) 11 ob) IV oc) III od) Question 18 (2 points) What is the product of the reaction below? POC OH o o od ol OH IV Oa) 111 ob) 11 Oc) IV od)
Question 15 (2 points) Which of the following are possible products of the reaction shown? hv NBS Br Br IV Oa) I, II and III ob) I and II Oc) I, II, III and IV od) 1, III and IV Question 16 (2 points) Guess the structure of the compound using your understanding of chemical shifts. 2H PP انه IV oa) III ob) 1 oc) IV od) 11
Question 35 (2 points) In the molecule shown below, determine which of the highlighted C-H bonds a to d is expected to have the lowest bond dissociation energy? Ha HD Hc Hd Oa) C-Hc Ob) C-Hb Oc) C-Ha O d) C-Hd Question 36 (2 points) Predict the major product(s) of the following reaction. Br2 light Br . Br Br CH2Br. CH2B1 -CH2Br Br IV Br O a) 11 Ob) IV Oc) III Od