Choose the MISSING component (the major products) required in order to complete the below reaction scheme. Br Br A Br B Br C Br excess HBr N₂/dark Br D Br E Br Br
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- Provide the reagents in correct order necessary to carry out the following conversion. OCH3 Br Br NO2 Cl2/FeCl3, HNO3/ H2SO4, CH3ONA, excess Br2/FeBr3 excess Br2/FeBr3, Cl2/FeCl3, CH3ONA, HNO3/ H2SO4 excess Br2/FeBr3, Cl2/FeCl3, HNO3/ H2SO4,, CH3ONA Cl2/FeCl3, CH3ONa, HNO3/ H2SO4, excess Br2/FeBr3Select and arrange the reagents to complete the following conversion. I. LDA II. NAOH, heat II. HCI, H20 IV. V. VI. NAOET VII. CH;CH,Br VIII. OTs O I, VII, II, VII, I OLV.I,I O I, IV, I, II, II OLV.LI6. For the following reactions, predict the major and minor products. Label each. 1. BH₂/THF 2. H₂O₂, OH, H₂O 1. Hg(OAC)₂, H₂O 2. NaBH4
- In each reaction box, place the best reagent and conditions from the list below. 1) 2) Br 3) CHзCH2CI, AICI3 HNO3, H2SO4 AICI3 Zn(Hg), HCI AICI3 NBS, ROOR, hv CI CI Н2 Br2 Br2, FeBr3 AICI3 CI CHяCH-CH2CI, AICls NABH4In each reaction box, place the best reagent and conditions from the list below. 1) 2) Br 3) Br2 NABH4 CHзCH-CI, AICI3 , AICI3 CH3CH2CH2CH2CI, AICI3 CH3CH2CH2CI, AICI3 CI AICI3 Br2, FeBr3 HNO3, H2SO4 ,AICI3 NBS, ROOR, hv Н2, PdProvide the missing compounds and reagents in the reaction scheme. Identify reagent 5. OH reagent 2 reagent 1 H2SO4 но Compound 1 (conc.) 1) BH3 2) H,O, H,SO, (conc.) NaOH, H2O reagent 3 CrO3, H* A Compound 4 NABH4 1) O3 2) Zn, H;O* reagent 5 reagent 4 H,SO4 Compound 3 Compound 2 1) CH;MgBr (conc.) 2) H;O+ Identify reagent 1. Identify reagent 2. Identify reagent 3. Identify reagent 4. 1) CH3MGB1 2) H;O* H,SO̟ (conc.) H,SO, (conc.) H,SO, (conc.) CrO3, H+ 1) ВН, NaBH4 1) O3 NaBH, 2) H2O2 2) Zn, H3O* 1) CH,MgBr 1) BH3 NaBH, 2) H3O+ NABH, 2) H,O2 1) CH;MgBr 1) O3 1) BH3 1) O3 2) Zn, H3O* 2) H;0* 2) Zn, H,O+ 2) H,O2 1) O3 CrO3, H+ CrO3, H+ H,SO4 (conc.) 2) Zn, H,O* 1) CH; MgBr 2) H,0* 1) ВН, CrO3, H* 2) H,O,
- In each reaction box, place the best reagent and conditionss from the list below CH2CN 1) 2) 3) Zn(Hg), HC NH3 NaNH2 Mg, Et2O NaBH4, CH3CH2ОН CH3NH2 Br2, FeBr3 CH3CN PBr3, pyridine H2SO4 NaCN CH3MgBr Н2, Ptowing reactions proceeds via an SN1 or SN2 of the reaction: (b) S2 pro85 39 Br tort atubong auonsV HMPAnoitutitaduaIn each reaction box, place the best reagent and conditions from the list below. 1) 2) 3) 4) CHяCH-CH2CI, AIClk CH3COO NBS, ROOR, hv ВНз/THF CrO3, H2SO4 HЕг Н2О2, NaOH, H20 Br2, FeBr3 CHяCH-CI, AICIS Br2 (CH3)3CO Pd, H2 MCPBA Br2, H20
- Arrange these structures in decre asing order of reactivity towards bromin ation. NH2 NO2 Br CHa 2. OA) 1>3>4>2 O B) 2>4>3>1 OC) 3>1>2>4 () D) 1>4>3>26) Provide the major organic product for the reaction below Br NBS, CCl4 heat, A -Br B Br Br Br con x DIn 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,