Toluene can be made by using which of the following: - HNO3 and H2SO4 -Cl2 and...
3) Which of the following compounds is the most reactive dienophile in a Diels-Alder reaction with 1,3-butadiene? A) CH2CHOCH3 B) CH2CHCHO C) CH3CHCHCH3 D) (CH3)2CCH2 E) CH2CH2 5) Which of the following fails to form benzoic acid when heated with chromic acid? A) 1-phenylethanol B) 2-phenylethanol C) 2-phenylheptane D) 2-methyl-2-phenylheptane E) 1-phenylheptanol 11) How can the following synthesis be carried out? A) HCOOH; HNO3/H2SO4 B) CH3Cl/AlCl3; HNO3/H2SO4; H2CrO4, heat C) CH3Cl/AlCl3; H2CrO4, heat; HNO3/H2SO4 D) HNO3/H2SO4; CH3Cl/AlCl3; H2CrO4, heat E)...
Obtain the product for the following Organic reactions
a. NO2 Cl2 FeCl3 b. HNO3 H2SO4 C. CH2CI AICI:
Design a synthesis for 1-bromo-4-methyl-2-nitrobenzene using benzene as the starting material. You can handwrite everything. Please show the structures of the intermediates after each step as well as the reagents used. (NOTE: you can NOT use Friedel-Craft alkylation after Nitration.) ALSO, Professor said: ch3Br/FeBr3 --> Br/FeBr2 --> HNO3/H2SO4 OR Br2/FeBr2 -> CheCL/ALCL3 -> HNO3/H2SO4 would NOT work. Hint: need protecting group
Provide a series of synthetic steps by which p-bromoanisole can be prepared from benzene. A. H2SO4 Cl2, FeCl3 NaOCH3 NaBr NaNO3, HCl, 0 OC Fe, HCl B. Cl2, FeCl3 HNO3, H2SO4 H3O+ H2, Pd/C NaNO3, HCl, 0 OC NaBr C. HNO3, H2SO4 Cl2, FeCl3 NaOCH3 CuBr NaNO2, HCl, 0 OC H2, Pd/C D. Cl2, FeCl3 HNO3, H2SO4 NaOCH3 H2, Pd/C NaNO2, HCl, 0 OC CuBr
5. You want to synthesize meta-chlorotoluene from benzene. You can use the following reactions: 1. CH3COCl/AlCl3, 2. CH3Cl/AlCl3, 3. Zn(Hg)/HCl, 4. HNO3/2SO4, 5. Cl2/FeCl3. Determine the order in which you would do this synthesis. E.g., 123 means you would do CH3COCl/AlCl3 first, followed by CH3Cl/AlCl3, and then Zn(Hg)/HCl. Write your answer with a two or three or four or five digit number. Do not use commas or spaces between each digit.
7. Predict the major product of the following reactions a. Br Cl2, AlCl3 b. HNO3 H2SO4 OCH3 C. CH3COCI AlCl3 d. Fuming н,so,
3) Draw the products of each reaction. HNO3 H2SO4 NO2 a. но CI b. AICI3 CI Br2 FeBr3 H С. Cl2 FeCla d. Br SO3 e. H2SO4
Question A4 In the laboratory you performed the following reaction. W CH3! HNO3, H2SO4 Toluene (a) What is the electrophile that reacts with the aromatic ring? [1 mark] (b) Complete the following equation for the formation of the electrophile in part (a)? HNO3 + H2SO4 HNO, + H30. — C C + HS0, + HSO4 (C) [2 marks] Using curly arrows, draw the mechanism of the substitution of the electrophile with Toluene to form the product.
uctís) of the following reactions using the principles taught in class Asumeall ragents 1 ratios and that multiple substitutions do not occur. are present in 1: Cl SO3, H2SO4 YtN Cl2, AlCl NO2 d) Cl Br2, FeBr3 CH3 CH3C(OCI Br AlCl3 CH
uctís) of the following reactions using the principles taught in class Asumeall ragents 1 ratios and that multiple substitutions do not occur. are present in 1: Cl SO3, H2SO4 YtN Cl2, AlCl NO2 d) Cl Br2, FeBr3 CH3...
5.33. Predict the major product(s) of the following reactions: CH3CH2C1 AICI: CH3CH2COCI AlCl3 CO2H HNO3 H2SO4 N(CH2CH3)2 SO3 H2SO4