594622
Description
Flashcards by maevedevlin, updated more than 1 year ago
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Created by maevedevlin
over 10 years ago
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| Question | Answer |
| Producing a Halogenoalkane From an Alkane General Equation, Conditions, Type of Reaction, Mechanism | GE: Alkane + Halogen → Halegenoalkane + Hydrogen Halide Conditions: UV light Type: Substitution Mechanism: Free-radical Substitution |
| Producing a Halogenoalkane From an Alkene General Equation, Conditions, Type of Reaction, Mechanism | GE: Alkene + Hydrogen Halide → Halogenoalkane Conditions: None required Type: Addition Mechanism: Electrophillic addition |
| Producing a Halogenoalkane From an Alcohol General Equation, Conditions, Type of reaction | GE: Alcohol + HX → Halogenoalkane + H₂O Conditions: HBr generated from NaBr + conc. H₂SO₄ in situ; heat under reflux Type: Substitution |
| Reaction with Alkali OHˉ General Equation, Conditions, Type of Reaction | GE: Halogenoalkane + OHˉ → alcohol + Xˉ Conditions: Heat under reflux with aqueous sodium Hydroxide solution with a small quantity of ethanol for one hour Type: Substitution/ Hydrolysis Mechanism: Nucleophillic Substitution |
| Reaction with Ammonia NH₃ General Equation, Conditions, Type of Reaction, Mechanism | GE: Halogenoalkane + NH₃ → ammine + HX (hydrogen halide) Conditions: Heated with ethanolic ammonia in a sealed tube Type: Substitution Mechanism: Nucleophillic Substitution |
| Reaction with Cyanide Ions, CNˉ General Equation, Conditions, Type of Reaction, Mechanism | GE: Halogenoalkane + CNˉ → Nitrile + Xˉ (halide ion) Conditions: Halogenoalkane dissolved in ethanol dropped into aqueous solution of KCN or NaCN. Heated under reflux. Type: Substitution Mechanism: Nucleophillic Substitution |
| Reaction with Potassium Hydroxide, KOH, in Ethanol General Equation, Conditions, Type or Reaction | GE: Halogenoalkane + KOH → alkene + KX + H₂O Conditions: Halogenoalkane treated with hot ethanolic potassium hydroxide solution Type: Elimination |
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