Rank the following compounds in order of increasing reactivity during electrophilic substitution reactions: + NH3 NH2 0-CH2-CH3 -CH3 -CH3 II IV III
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Q: II `NH2 II ОН IV V
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Q: CI I II IV
A: The correct answer is given below
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- Identify the major and minor product(s) of the following reaction: of Br NaOEt ? ELOHWrite the appropriate reagents, conditions and products for the following electrophilic aromatic substitutions: COOH H₂ (3) Pt NO₂ ~.Which one of the following molecules can react as electrophile in reactions with alkenes? CH3OH NaCI HCI KCN NaCI O HCI O KCN O CH3OH
- If anhydrides react like acid chlorides with the nucleophiles, draw the products formed when each of the following nucleophiles reacts with benzoic anhydride [(C6H5CO)2O]: (a) CH3MgBr (2 equiv), then H2O; (b) LiAlH4, then H2O; (c) LiAlH[OC(CH3)3]3, then H2O.Rank the following carboxylic acid derivatives in decreasing order (most to least) of reactivity towards nucleophilic substitution CI NH2 OCH3 ONa II IV OI> IV> III > || O > IV > || >I O I> II| > || > IV O II > IV > 1> IPredict the products from reaction of 2-hexyne with the following reagents:(a) 2 equiv Br2(b) 1 equiv HBr(c) Excess HBr(d) Li in NH3(e) H2O, H2SO4, HgSO4
- What reagents are needed to synthesize the following bromides? Br Br Provide the major organic products obtained from the following reactions. a) SN1 CH;OH methanol b) DMF TsO Et CH;COONA SN2 Br, lightElectrophilic aromatic substitution usually occurs at the 1-position of naphthalene, also called the a position. Predict themajor products of the reactions of naphthalene with the following reagents. cyclohexanol and BF3Acid-catalyzed a-halogenation is a useful reaction for synthesis, especially regarding substitution and elimination reactions. Provide the missing structures (A-C) for the following mini road map. H Br₂ H3O+ A E2 | NaNH2 C NaO SN2 B
- Which of the following synthesis reactions of organohalide occurs via electrophilic addition? (A) reaction of chlorine with propane B reaction of chlorine with propene reaction of thionyl chloride with propan-2-ol (D) all choicesIn the following reaction, the nucleophile is: CH₂CH₂Br 3-phenylpropanenitrile cyanide ion Water 1-ethylbenzene bromide e OH PCN H₂O Write the product of the reaction: H + H +O eq -I CH₂CH₂CNIdentify compounds A and B from the following reaction sequence LINH lig MeO 0 (Ozone) MeOH Me₂S B