Draw the major organic product of the following Friedel–Crafts alkylation. (An excess of benzene is present.)
Draw the major organic product of the following Friedel–Crafts alkylation. (An excess of benzene is present.)...
Draw the major organic product of the following Friedel–Crafts alkylation. (An excess of benzene is present.) Do not draw any aluminum byproducts. Draw the major organic product of the following Friedel- Crafts alkylation. (An excess of benzene is present.) Do not draw any aluminum byproducts CI AlCl
Write a structural formula for the product from Friedel-Crafts alkylation or acylation of benzene for each compound: CI olar a) b) Complete these electrophilic aromatic substitution reactions. Br SOZH heat + H2SO4 b) HNO3 H2SO4 Predict the major product of each electrophilic aromatic substitution OH OH NO2 Br2 b) NO2 SOZ H2SO4 CH3 c) Br2 AICI: SO3H
10. What is a major problem with Friedel-Crafts alkylation? A) It requires high temperatures. B) The conditions are too acidic. C) The starting material is frequently over-alkylated. D) The products coordinate with the aluminum chloride. 11. Which of the following statements about the mechanism of electrophilic aromatic substitution is not true? A) All electrophilic aromatic substitution reactions occur via a two-step mechanism. B) The transition state of the first step is lower in energy. C) The first step is the...
Organic Chemistry: Which of the following is NOT a correct statement concerning the Friedel-Crafts alkylation of benzene? a) The alkyl ion is often produced from an alkyl chloride. b) The reaction is a convenient way to prepare n-alkyl-substituted benzene. c) The benzene ring nucleophilically attacks an alkyl ion. d) Isomerization of alkyl group of the electrophile may often happen. e) An alkyl group substitutes for a hydrogen. f) Only catalytic amount of Lewis acid must be used.
3. Which of the following is/are false regarding Friedel-Crafts alkylation? H2 gas is a by-product Alkyl halide can rearrange rapidly following heterolysis AlCl3 is the electron-deficient species when generating the reactive electrophile A. I only B. i and i C. li only Frank D. i, ii, and iii are false.
Draw the major organic product for the following Friedel–Crafts acylation reaction:
Draw the major organic product for the following Friedel- Crafts acylation reaction:
Draw the major organic product for the following Friedel- Crafts acylation reaction:
Draw the major organic product for the following Friedel–Crafts acylation reaction. Quick explanation would be appreciated Draw the major organic product for the following Friedel-Crafts acylation reaction:
833 17-10 The Friedel-Crafts Alkylation 1.2NaOH 100 °C 2. H,09 o Zn(Hg) dilute HCI NBS hy NO, Zn HCI C 17-10 The Friedel-Crafts Alkylation U 8. Predict the major product or products for the following reactions. Assume reagents are present in excess amounts unless otherwise indicated. Clearly depict any stereochemistry. "No Reaction is a possible answer. (4 points) each et :O 1 SO, H2SO4 CH2 CH3 сH,CH,CI AICI, NO2 Br FeBrz OH AICI 1 cq Bry FeBr