1.) (9 points) Give structures for the following compounds: a) meta-phenylphenol b) 6-benzyl-3-heptanol e) ortho-sec-butyltoluene 2.)...
6-11 X 2 6. Which one of the following is the intermediate in the bromination of toluene? (a)! 9) (c) III (d) IV CH3 che CH3z + BH 7. Which is the correct order of reactivity of the following three compounds in brominaion reactions? Most reactive first, least reacting last. O CH 3 13 (m) 3>>>I (6) 1>3>2 () 1>3 () >>1>2 8. In the nitration of the following compound the bromine will add on which carbon? (a) 1 (b)...
U. Soo-school-bet.cn E. 4-bromo-1-chloro-2-nitrobenzene 10 Identify the aromatic compounds AI and II B. II and 111 D. I. II and II E none of the above C. I and III 11. What is the value of a from Hucke's rule for the following aromatic compound? D. ES G3 12 The Birch reduction of benzene with sodium in NH.CH.Oh goes by a four-step mechanism The first step is the A. transfer of a proton from NH, to benzeme B. transfer of...
6. (10 points) Give the structures of compounds A through Hin the following series of reactions. Mgi AICI Zn(Hg) HCI с KMnO4 (Hot and conc.) 1. LIAIHA 2. H,0 E Br/hv NH2 (CH3),COK NH3 (excess) 1. m-CPBA H 2. CH3MgBr Br2 NaNH2 J (2 equiv)
(10 pts total) Give the structures for compounds/reagents A throughK in the following road- map 6-methylhept-1-yne SOCI2 (CH3)2CULI (1) CH2MgBr in ether (2) H20* (CH3)2CH(CH2)3 MgBr (1) B Na2Cr2O7 С H2SO4 (2) H3O* KCN HCN (1) K (2) H30* (1) J Н (2) H2O* Он Но* ОН
(10 pts total) Give the structures for compounds/reagents A through K in the following road- map. 6-methylhept-1-yne SOCIO c. (CH3),Culi (1) B (1) CH,MgBr in ether (2) H30+ Na2Cr2O, H2SO4 (CH3)2CH(CH)3MgBr (2) H307 (1) K (2) H,0* KCN HCN (1) J (2) H307 H30 U
(6) 16. Give structures for the following compounds: a) (R)-2-bromo-2-pentane b) (R.S)-2,3-dibromopentane (4) 17. Which of the following is chiral? Why or why not? CH HC CH "Br
6-9 2 6. Which one of the following is the intermediate in the bromination of tolume (1)! (0) (0) (d) ch 대 75.1 LH Br Вт # Bm 7. Which is the correct order of reactivity of the following three compounds in brominaion reactions? Most reactive first, least reactive last. c . a-HH3 (a) 3>>>1 (b) 1>3>2 (e) >1>3 (d) 3>1>2 8. In the nitration of the following compound the bromine will add on which carbon? (a) 1 (b) 2...
8. Give the alkene you would need to make each the following compounds. (6 points, 2 each) Br 9. Propose a mechanism for the following reaction. Be sure to show the flow of electrons and the structure of any reactive intermediate. (6 points) HBO
Draw the Bond-Line structures for the following compounds. a) 1-Bromo-6-(2,2,3-trimethylbutyl) undecane b) (CH3)2CHCHC(CH3)2 c) 2,5-dicyclobutyl-4-ethylheptane d) 1-tert-butyl-3-fluorocyclohexane
4. Draw structures for the following compounds (12 points): a. 6,6-dimethylhept-2-yne b. 5-amino-4-methoxyhept-6-yn-2-ol c. 4-bromo-4-methyl-2-cyclohexenol d. (S)-2-chlorohexane e. (2S,3S)-2,3-butanediol f. (R)-3-bromocyclopentene