Ans-1: following reagents will accomplish the mentioned transformation.
CH3CH2CH2CH2-Cl, AlCl3
Ans-2: Following is the main compound in the mentioned condensation reaction:
What reagents will accomplish the following transformation? OA CH3CH2CH2CH2CI, AICI3 1. CICOCH2CH2CH3, AICI3 2. Zn(Hg), HCI...
Which reaction sequence would accomplish this transformation? CN O H2SO4/HNO3 Zn(Hg)/HCL NaNO2/HCI CuCN H2SO4/HNO3 Zn(Hg)/HCI NaNO2/HCI HBF4 O H2SO4/HNO3 Br2 NaNO/HCI CuCN Br2/FeBr3 H2SO4/HNO3 KE NaNO2/HCI
Question 5 INdicate the steps needed to produce the following. ON Br 1. CH3CH2CH2COCI, AICI3: 2. HNO3, H2SO4.3.FeBr3, Br2. 1. HNO3. H2S04:2.CH3CH2CH2COCI, AICI3: 3. FeBr3, Bra; 4. Zn(Hg), HCI. O 1.CH3CH2CH2COCI, AICI3: 2. HNO3, H2SO4.3. FeBr3, Br2: 4. Zn(Hg), HCI. 1. HNO3 H2SO4:2.CH3CH2CH2COCI, AICI3;3. FeBr3, Br2.
What reagents are best to convert phenol to the following compound? OH Br V CO2CH3 1. CH3CI, AICI3 2. KMnO4, heat 3. Br2, FeBr3 O A. 1. Br2, Febr3 2. CH3CI, AICI3 3. H+, CH3OH OB. Or 1. NaOH, 2. CO2, then H3O+ 3. H+, CH3OH 4. Br2, FeBr3 1. CH3COCI, AICI3 2. KMnO4, heat 3. Br2, FeBr3 OD.
Which reagents will accomplish the following transformation? OH HN H2N A. 1. MeMgBr/Et20 2. acid workup B. Zn° / HCI OC. NaBH4 (aq) OD. 1. LiAlH4 / Et20 2. acid workup Which is the major product of this reaction sequence? KOH H2O/H30* Hoc-Ppha ОА. OC
Choose the correct reagents for each step to accomplish the following synthesis in good chemical yield. Write the letter from each box in the spaces below. Choose the correct reagents for each step to accomplish the following synthesis in good chemical yield Write the letter from each box in the spaces below CH3 Rxn 1 Rxn 2 02 Rxn 3 Rxn 4 a. NBS, hv b. HBr c. Br2, FeBr3 AICl3 AlCI3 i. HCI, Zn(Hg) CH2N2 then H3O* Rxn 1...
Draw the major product(s) of the following reactions. 1) HNO3 H2S0 2) Zn, HCi Br 1) AICl3, CI 2) Zn(Hg), HCl, heat 1) CH3CI, AICI3 2) KMnO4, NaOH, heat 3) H3o 1)CH3C, AIC 2) Excess NBS
Pick the sequence of reagents needed for the following reaction 1. 2. 3. Br Possible reagents: A) CH3CH2CI, AICI: B) CH3COCI, AICI3 C) Br2, FeBr 3 D) H*/H20 E) Zn(Hg), HCI 1. [Select) 2. [Select ] 3. [Select)
25) What reagents can best be used to accomplish the following transformation? A) H+, H2O B)1. BH3-THF 2. Ho, H202 C)1. Hg(OAc)2, H2O/THF 2. NaBH4 D)1. Hg(O2CCF3)2 CH3OH 2. NaBH4 E) NaOH, H20
Which of following is the best starting material for the reaction below? 1. (CH3)2NH ? 2. LIAIHA 3. H20 'N NK CN NH2 What is the major product in the following reaction? 1. DIBAL 2. H20 O H O OH OH СІ Which reaction sequence would accomplish this transformation? CN H2SO4/HNO3 Br2 NaNO2/HCI CuCN O Br2/FeBr3 H2SO4/HNO3 KF NaNO2/HCI O H2SO4/HNO3 Zn(Hg)/HCI NaNO2/HCI CuCN o H2SO4/HNO3 Zn(Hg/HCI NaNO2/HCI HBF4
1)? 2) ? 3) ? 12? NO2 Choose from the following list of reagents. KMnO4, NaOH, heat Br2 Fuming H2SO4 H30+ H Excess NBS Zn, HCI HNO3, H2SO4 Zn(Hg), HCI, heat Enter the correct letter for each step of the reaction in the boxes below. (Reagents cannot be used more than once) Reagent 1: Reagent 2: Reagent 3: