Identify reagents that can be used to accomplish the following transformations.
Identify reagents that can be used to accomplish the following transformations. OH OEt Etl [H']. EtoH,...
Identify the reagents necessary to accomplish the following transformations: Choose from the following list of reagents: 1) xẼ NaNH, 2) H20 10 g-BBN 2) H2O2, NaOH 1) ELMgBr 2) H2O 1) Hg(OAC)2, H20 2) NaBH4 1) TSCI, pyridine 2] -B40k 1) MeMgBr 2) H20 Brz 1) t-BuOK 2) TSCI, pyridine TSCI, pyridine Na2Cr2071) NaBH4 H2SO4, H20 20 H2O2, NaOH PCC, CH2Cl2 Enter the correct letter for each step of the reaction in the boxes below. (Reagents can be used more...
Question 23 Identify the reagents that you would need to accomplish each of the following transformations. 12.24a a ai 1) Na2Cr2O7, H2S07, H2O 2) xs EtMgBr 3) H2O 1) EtMgBr 2) H20 3) Na Cry07, H2SO4 H20 1) EtMgBr 2) H20 1) MeMgBr 2) H2O 3) Na2Cr2Oy, H2SO4, H2O
3. Identify the reagents you could use to accomplish the following transformations. OH (b) to OH 4. An alcohol with molecular formula C4H100 was treated with PCC to produce an aldehyde that exhibits three signals in the 'H NMR spectrum. Predict the aldol product that is obtained when this aldehyde is treated with aqueous sodium hydroxide solution.
Organic Chemistry 3) Propose a stepwise mechanism for the following transformations- NaOEt 0 EtOH H OET + CI Et 4) Propose a stepwise mechanism for the following transformations H2O+ HO.O. OH shi Ho Hogan
Identify the appropriate reagents from the table to accomplish steps a-h. Select the reagents in the order that they are to be used; i.e. 382 means that step 'a' is PCC, step 'b' is NaNH2, and step 'c' is Br2, H2O.
Identify the reagents necessary to accomplish each of the following transformations. CH CH CH O N CH H,N Choose the correct reagents from the following list: Cl2, AICI Zn, HCI CH3CH2CocI AlCl3 Fuming H2SO4 9 HNO3, H2SO4 excess NBS, heat CH3CI, AICl3 Zn(Hg), HCI, heat
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
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...
Choose reagents from the table to accomplish transformations in the scheme below. List reagents by letter CO,Et 3 5 7 (a reduction) COGER 4 Reagents a Naot / ETOH Hy over Pd/C Hy0*/H2O room temp H,Oheat b Trace of HShea NaOet then BACH,COEU KMnO/H30 g NaOet, then CH,B! k LIAIH, then H,09 d NaBH then H30 h CH,CH,OH/HCI - POC pyridine Steps Step 6 Step7 Step
5. Identify the reagents you would use to accomplish each of the following transformations: DH OH (b) > А OH (d) OH 6. Consider the structures of 2-nitrophenol and 3-nitrophenol. These compounds have very different pk, values. Predict which one has the lower pK, and explain why