Testing for Organic Functional Groups

Descripción

Mapa Mental sobre Testing for Organic Functional Groups, creado por Bee Brittain el 12/10/2016.
Bee Brittain
Mapa Mental por Bee Brittain, actualizado hace más de 1 año
Bee Brittain
Creado por Bee Brittain hace más de 7 años
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Resumen del Recurso

Testing for Organic Functional Groups
  1. Alkenes
    1. Bromine Water Br2 (aq)
      1. Bromine water turns from orange to colourless
    2. Haloalkane
      1. Aqueous silver nitrate and ethanol (the isolate the halide ion)
        1. Chlorine: White precipitate Bromine: cream precipitate Iodine: Yellow precipitate
      2. Phenols
        1. Bromine water
          1. 2,4,6-tribromophenol
            1. Colourless
              1. White Precipitate
              2. Doesn't react with carbonates
              3. Carbonyls (Ketones + Aldehydes)
                1. Brady's Reagent (2,4-DNP)
                  1. Orange Precipitate is formed who's melting point can be tested for identification of substances
                2. Aldehyde
                  1. Tokens Reagent
                    1. Silver Mirror
                    2. No reaction with Ketones
                    3. Oxidation of Alcohols
                      1. Primary
                        1. Acidified Potassium Dichromate
                          1. Turns from orange to green and an aldehyde and then a carboxylate acid is formed
                        2. Secondary
                          1. Acidified Potassium Dichromate
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