1)? 2) ? 3)? HO Br 4)? 5)? 6)? о Choose from the following list of...
Choose reagents from the table to accomplish transformations in the scheme below List reagents by letter CO2Et 5 CO2Et 7 Et OH Reagents NaOEt EtOH H2 over Pd/C room temp b H30, heat c KMnO4/H3O d NaBH4, then H30 h CH3CH2OH HC f Trace of H2SO4 heat NaOEt then Br(CH2)2CO2Et 9 NaOEt, then CH3Br LAIH4, then H3 POCl3 / pyridine Steplc Step2h Step3d Step4t
Practice Problem 22.68b Starting with benzene, show how you would prepare the following compound: NH2 NH2 cl 1) HNO3, H2SO4 2)? Compound A Cla 3)? 4) ? 5) H30* Choose from the following list of reagents: A B с D Fe, H3O+ CuCN LDA H30+ E F G H NaOH, heat NaOEt/EtOH H20 HCI, Zn[Hg), heat J K L CO2 NaNH2, NH3 [H] NaBH3CN NaNO2 HCI
Choose from the following list of reagents: RCO3H H2, Lindlar's cat. 1) Hg(OAC)2, EtOH 2) NaBH4 1) NaNH2 2) MEI Na, NH3 1) H2SO4 2) EtOH 1) NaNH2 2) Eti 1) NaOH 2) Mei 1) RCO3H 1) RCO3H 2) EtOH, [H2SO4] 2) MeOH, [H2SO4] 1) Br2, H2O 2) RCO3H 1) Br2, H20 2) Mei Enter the correct letter for each step of the reaction in the boxes below. (Reagents can be used more than once.) Step A: Step B: Step...
A) 1) NaOH 2) PhCH Br 3) NaOH Br 4) 5) H307, heat B) 1) NaOE 2) PhCH2Br 3) NaOET Br 5) H30-, heat C) 1) NaOET 2) Bromo benzene 3) NaOEt Br 4) Review of Skills - Skill Builder 21.05 Choose the correct order of reagents for performing the following transformation. 1) COH Eto OEU 2) 3) 4) 5)
Complete the following synthesis by selecting from the list of 10 reagents below. Each reagent (or set of reagents) is labeled as a letter. In the answer box, simply place the order of reagents used as uppercase letters. For example, if your synthesis involves using reagent A followed by B, followed by C, and then D, your answer would be: ABCD. NaOH NaOET 1. NaBH4 ext H2O EtOH 2. H20 A B с D E Br H30+ Ph3P=CH2 PCC heat...
1. Predict the major product for the reactions shown below; pick any 5: HO xs CHal Ag20 NaOEt EtOH, Δ -H2O HO но он 0 он H2SO4 H20, A heat 1) PhMgBr 1) NaOH, Br2 2) 5% HCI 2)H3O+, Δ OEt 1) PPh3 3) KOtBu 2) O 1) NaOH on. Br 2) O o 1. Predict the major product for the reactions shown below; pick any 5: HO xs CHal Ag20 NaOEt EtOH, Δ -H2O HO но он 0 он...
Choose reagents from the table for conversion of pentanoic acid to the following substances Choose the route with the fewest steps Use letters from the table to list reagents in the order used (first at the left). Example: ab Reagents e Br2/ NaOH, H2O 1. BH3/ THF 2. H20 b 1.LiAlH 2. H20 f Br2/ PBr3 j excess NH3 c 1. NaBH4 9 SOC2 k NaCN d H20, heat h PBr3 I NaN a) Butylamine b) Pentanamide SYSRO 0 7...
Propose a synthesis for the following transformation 1) Bn hv 2) NaOEt 5) ? Choose from the following list of reagents: Fe, H,0+ CuCN DMS HNO3, H2S04 Na, NH3 CH3OH NaOH EtI 03 NaNO2 HCI CO2 NaNH2 NH3 NaBH3CN CH3NH2 Reagent 3 Reagent 4: Draw compound A: Edit Reagent5
le chatelier experimen Thursday). 1. What starting material and reagents are needed for the following multi-step synthesis (HINT: aldol reactions work best when the starting material can only form one enolate)? 5 он о D. NaOH, H2O, Heat F. HO E. NaOH, H2O G. LDA Starting Material: Reagents: 2. LDA is a strong, sterically hindered base and will form the enolate. Sodium hydride is a weak base and will form the _ - enolate. Kinetic enolates are the stable and...
Practice Problem 22.46b Identify how you would make hexylamine from 1-bromopentane: Br Choose from the following list of reagents: "NH2 А B с D NaN3 NaCN 03 PBr3 E F G H xs LAIHA (H+), NaBH, CN NH3 DMS H20 Reagent 1: Reagent 2: Reagent 3: Ounctie