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- In each reaction box, place the best reagent and conditions from the list provided. 1) Br 2) 3) 4) DEET (the active ingredient in over the counter insect repellant) 5) Answer Bank Mg, Et,0 HN(CH, CH, ), (1 equiv.) H,O* CH,COOH CH,CH,NH, CH,CH, Br NH(CH,CH,),(2 cquiv.) НСООСH, H,CO НСООН CH, CH, OH NaCN NaNH, Br,, FeBr, SOCI, CO,The following reaction can be carried out in two steps. Choose the correct reagents i) and ii) to perform the following reaction. CN Oi) H₂O, acid catalyst; ii) CN Oi) HBr; ii) CNT Oi) CN; ii) H₂O, acid catalyst i) CN; ii) heat i) Br₂; ii) CN .NBS RO-OR 1) BH3/THF 2) NaOH/ROOR HOBSMO enexerloloyalyitemint-S.tt Jserl H3O*(aq) O 8T-O
- The best way to accomplish the following reaction is: CH3 x CH3 (a) Hg(OAc)2, H₂O; NaBH4, HO™ (b) BH3 THF; H₂O₂, HO OH CH3 CH3 (c) H+, H₂O (d) 1. MCPBA; 2. H3O+6. Complete reaction scheme below indicating reagents, catalysts and conditions, and side product trigil bezinslog si6101fon 290b 1l (b Senines levirba 6 gaubong nasamots gniwollot ads to doinW 01 sniowl (6 CH3 40 CH3 Scansgowi (d Ege nodie) ( nsgyxo (b NO₂ 19m02 2i gniwollet sits to mainW II HOHO 2. Complete the following reactions by filling in any missing reactants, reagents or products. a) Zn(Hg) conc. HCI b) OH olamee hoosla bas im 0.011o om me Im 0.01 1o smulov c) awiboa lo omnl C sid gnien) to omi 010 CHO. РСС CH,Cl,
- In each reaction box, place the best reagent and conditions from the list provided. 1) Br 2) 3) DEET (the active ingredient in over the counter insect repellant) 4) 5) Answer Bank Mg. Et,0 CH,CH,OH НСООСH, H,CO НСООН NH(CH,CH,),(2 equiv.) Br,, FeBrz CH,COOH HN(CH,CH,), (1 equiv.) NaNH, H,0+ CH,CH,NH, CO, CH,CH, Br SOC, NaCNWhich of the following reagents will result in the following reaction occurring? O H+/H₂O/Heat H₂O OH-/H₂O/Heat LIAIH4 O ZI O OH + H3NConsider the reaction scheme below. (a) Name the reagent and conditions necessary for steps I to VI above. (b) Write balanced equations for step I to VI above. elow. 4. Consider the reaction scheme below. CH, CH CH₂CI III --------ပုံ CH₂OH CHÍNH, VI CH₂NHCOCH,CH, (a) Name the reagent and conditions necessary for steps I to VI above. (b) Write balanced equations for step I to VI above.
- biackboard.gwu.edu/webapPps/assessment/feview/review.jsprattempld Select the major product of the reaction below. 1) TIPSCI, Et3N 2) Na 3) 03, then CH3SCH3 4) CH3CH2LI, then H30* 5) Bu4N* F', H2O CI Selected Answer: Он HO Answers: он он он OH OH OH он Select the major product of the reaction below. The answer is there, but please explain step by step.What is the organic product formed in the following sequence of reactions? Br (1) Mg/ether, (2) CO₂ HOCH₂/H* (1) DIBAL-H, toluene, -78°C heat (2) H*(aq) (3) H*(aq) II H III IV de "a H H I ?122. For the following three step conversion of A to B, the appropriate sequence of reactions is A OH CAREER ENDEAVOUR B CHO (a) MnO₂; (CH₂OH),/p-TSA; PCC (b) PCC; MnO₂; (CH₂OH)₂/p-TSA; (c) PCC; (CH₂OH)₂/p-TSA; Jones' reagent (d) Jones' reagent; (CH₂OH)₂/p-TSA; MnO₂.