Du du du 0.0 / 5 ? Home Economics: Food & NutritionuuuuuuuuuuuuuuuuuuuuuuuuûA2/A-levelAQA Created by: jatyizationCreated on: 14-11-14 16:42 What is the reagent and conditions required for the formation of a nitrile from a haloalkane? Reagent: KCN / Conditions: Alcoholic 1 of 8 Why does the KCN not react with benzene but reacts with haloalkane? haloalkane attacked by nucleophiles; electron rich delocalised electrons in benzene; repels nucleophiles 2 of 8 What is the reagent, condition and type of mechanism involved in the conversion of benzene into methylbenzene? Reagent: Chloromethane and ALCL3/ Conditions: anhydrous/ Type: Electrophilic substitution 3 of 8 Explain why butylbenzene is obtained only as a minor by-product in the reaction between but-1-ene and benzene Primary carbocation is less stable due to inductive effect than the secondary that is also formed. 4 of 8 What type of reaction is this and what reagents are used? Type: Electrophilic substitution Reagents: ALCL3 5 of 8 What type of reaction is this and what reagents are used? Type: Reduction Reagents: NaBH4 6 of 8 What type of reaction is this and what reagents are used? Type: Elimination Reagents: H2SO4 7 of 8 Explain why butylamine is stronger than ammonia? Lone pair on N; R group increases electron density; Has positive inductive effect 8 of 8
Comments
No comments have yet been made