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NCEA level 3 CHEM Organic Reactions and concepts
New Zealand NCEA LEVEL 3 CHEM
52
Chemistry
Not Applicable
11/18/2021

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Cards

Term
Alkane to Haloalkane
Definition
X2 + UV (Substitution)
Term
Alkane to Alkene
Definition
SiO2/Al2O3 + [image] (Elimination)
Term
Alkene to Alkane
Definition
H2/[image], Pt
or Ni (Addition)
Term
Alkene to Haloalkane
Definition
HX (Addition)
Term
Alkene to Dihaloalkane
Definition
X2 (Addition)
Term
Alkene to Alcohol + H2O
Definition
H2SO4 (Addition)
Term
Alkene to Diol
Definition
MnO4- (Oxidation)
Term
Alkyne to Alkene
Definition
H2 w catalyst(Pt) (Addition)
Term
Haloalkane to Alkene
Definition
KOH(alc) + [image]
(Fastest: 3[image]RX,
Slowest: 2[image]RX)

(Elimination)
Term
Haloalkane to Alcohol (1[image],2[image])
Definition
KOH(alc)(1[image],2[image]) (Substitution)
Term
Haloalkane to Amine
Definition
Conc. NH3 (Substitution)
Term
Haloalkane to Alcohol (3[image])
Definition
H20 (Substitution)
Term
Alcohol to Alkene
Definition
Conc. H2SO4 + [image] (Elimination)
Term
Alcohol to Haloalkane
Definition
PCl3, PCl5, SOCl2 or Conc. HX (Substitution)
Term
Alcohol (1[image]) to Aldehyde
Definition
Cr2O7^2-/MnO4^- (Oxidation)
Term
Alcohol (2[image]) to Ketone
Definition
Cr2O7^2/MnO4^- w H^+ + [image] (Oxidation)
Term
Ketone to Alcohol
Definition
(NaBH4) (Addition/Reduction)
Term
Aldehyde to Alcohol
Definition
(NaBH4) (Addition/Substitution)
Term
Aldehyde to Carboxylic Acid
Definition
Cr2O7^-2/MnO4^-1 (Substitution)
Term
Alcohol to Amine
Definition
Conc. NH3(alc) + Pressure (Substitution)
Term
Carboxylic Acid to Amide
Definition
NH3 + [image] (Substitution)
Term
Carboxylic Acid to Acid Chloride
Definition
SOCL2 (Substitution)
Term
Carboxylic Acid + (1[image])Alcohol to Ester
Definition
Conc. H2SO4 + [image] (Esterification)
Term
Carboxylic Acid to Salt + H2
Definition
Metal
Term
Carboxylic Acid to Salt + CO2 + H2O
Definition
Metal Carbonate
Term
Carboxylic Acid to H2O
Definition
Metal Oxide
Term
Carboxylic Acid to H2O + Cation
Definition
Base (Neutralisation)
Term
Amide to Carboxylic Acid
Definition
H2O + [image]+ H^+/OH (Hydrolysis)
Term
Acid Chloride to Primary Amide
Definition
Conc. NH3 (Substitution)
Term
Acid Chloride to Secondary Amide
Definition
1[image] Amide (Substitution)
Term
Acid Chloride to Tertiary Amide
Definition
2[image] Amide (Substitution)
Term
Acid Chloride to Carboxylic Acid
Definition
3[image] Amide (Substitution)
Term
Acid Chloride to Ester
Definition
R'OH (Esterification)
Term
Ester to Carboxylic Acid + Alcohol
Definition
H20 W conc. H2SO4 as catalyst
Term
Ester to Sodium Carbonate + Alcohol
Definition
H20 W NaOH
Term
Ester to 1[image] Amide + Alcohol
Definition
NH3
Term
Ester to 2[image] Amide + Alcohol
Definition
1[image] Amide
Term
What is the colour change when converting Alcohol (1,2) to aldehyde/Ketone when using H^+/Cr2O7^-2
Definition
Orange --> Green
Term
What is the colour change when converting Alcohol (1,2) to aldehyde/Ketone when using H^+/MnO4^-
Definition
Purple-->Colouress
Term
What is the colour change when converting Alcohol (3) to aldehyde/Ketone when using H^+/Cr2O7^-2 or H^+/Cr2O7^-2
Definition
Nothing, It does not oxidise.
Term
Alcohol (1) with Lucas Reagent produces:
Definition
No colour change (Does not form insoluble Haloalkanes)
Term
Alcohol (2) with Lucas Reagent produces:
Definition
Cloudy after 10 mins (Forms insoluble Haloalkanes)
Term
Alcohol (3) with Lucas Reagent produces:
Definition
Cloudy immediately (Forms insoluble Haloalkanes)
Term
Aldehyde with Tollen's Reagent produces:
Definition
Silver colour forms inside test tube as Aldehyde is oxidised
Term
Ketone with Tollen's Reagent produces:
Definition
Reaction doesn't take place as Ketone is NOT oxidised
Term
Aldehyde with Fehling's Reagent produces
Definition
From blue to brown copper inside test tube as Aldehyde is (Reduced)
Term
/Users/kirkmifrano/Desktop/iu.jpeg
Definition
Name: Separation
Used for: Separating compounds compounds based on solubility (Dense bottom layer can be run off or less dense top layer can be poured off)
Ex: Ester and water
Term
/Users/kirkmifrano/Desktop/iu-1.jpeg
Definition
Name: Distillation
Used for: Separating compounds compounds based on Boiling Points (Lower bp compound is extracted first and Higher bp compound is the remainder)
Ex: aldehyde from (1) Alcohol
Term
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Definition
Name: Funnel
Used for: Removing solids from liquids
Removing a drying agent:
Term
/Users/kirkmifrano/Desktop/iu-2.jpeg
Definition
Name:Reflux
Used for: Speed up or cause organic reaction to occur without losing volatile compounds
Ex: Acid+Base hydrolysis of ester.
Term
Na2CO3 OR NaHCO3
Definition
Use: Remove or neutralise acid
Eg: Remove Unreacted concentrated HCl when
(3) alcohol-->haloalkane
Term
CaCl2 OR Na2SO4
Definition
Use: Remove H2O
Eg: when (3) alcohol-->haloalkane, remove traces of H2O after separating off aqueous layer.
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