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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,3. For questions "A"- "C", complete the following reaction schemes (no mechanisms required). Show all reagents used in the order of application. th A) 6 B) ||| Ins HO HOIdentify the best reagents to complete the following reaction. 1. NaOH A 2. CH3CH2CH2NH2 1. HCI В 2. CH3CH2CH2NH2 ОН CH3CH2CH2NH2 C 1. SOCI2 D 2. CH3CH2CH2NH2 1. CH3CH2CH2NH2 E 2. SOCI2 NH,
- Provide the mechanism for the following: A) Lou 1. BR, PBr; Br. 2. H,0º HO- 1 Cle, NaOH 2. H;0º B. ph I HO Bl2 C) ph BrProvide 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,Choose the correct product for the given reaction. HO. РСС А. HO D. С. ОА OD B. O O O O
- Choose the most correct set of reagents for the following reactions. 1. ? a O b O C O 으으 OH 2. ? OMe a. 1. MsCl, pyridine; 2. NaOCH3, CH3OH b. 1. HCI, pyridine; 2. NaOCH3, CH3OH c. 1. PCI 3, SOCI2; 2. NaOCH3, CH3OH d. 1. TsCl, pyridine; 2. NaOCH3, CH3OH e. 1. CH3O-, pyridine; 2. H* f. 1. Pl3, pyridine; 2. -OCH3What is the product of the following reaction? HO. ?. H20 QH он I. IV. он П. Он он V. III.What reaction conditions are best to carry out the following reaction? TH. H. c1) O3 2) (CH3)2S A OsO4 B H* /H2O KMNO4
- Identify the correct reagents and conditions to perform this chemoselective reaction: H ရှုံး H Select one: Me e. Reagent(s) and conditions? a. NaBH4 b. BH3 THF Pd/BaSO4, H₂ (1 atm.), quinoline, Pb(OAC)2, MeOH d. Pd/C, H2 (1 atm.), MeOH DIBAL Me H H OHWhat is the reagent needed for the following reaction? . Ос Od O b O a a. HCI b. LiAlHa c. DIBAL d. H₂, Raney Ni e. HO _OHWhat is the intermediate before the final product of the following reactions? ii NaOH H* heat O a. Na Ob. OH OH Od. Na* он e. Of.