l8th organic reagents, conditions, mechanisms

Reagents, Conditions and Mechanism for:
Alkane → Haloalkane

Reagent: Halogen (e.g Br2)
Conditions: UV Light
Mechanism: Free Radical Substitution

Reagents, Conditions and Mechanism for:
Alkene → Alkane

Reagent: H2
Condition: 150degC, Ni Catalyst
Mechanism: Electrophilic Addition

Reagents, Conditions and Mechanism for:
Alkene → Alcohol

Reagent: Steam
Conditions: 300degC, 60-70atm, H3PO4 catalyst
Mechanism: Electrophilic Addition

Reagents, Conditions and Mechanism for:
Haloalkane → Alcohol

Reagents: H2O/NaOH
Conditions: Warm/Heat Under Reflux
Mechanism: Nucleophilic Substitution

Conditions for Alcohol → Alkene

180degC, conc H3PO4 catalyst

Reagents, Conditions and Mechanism for:
Alcohol → Haloalkane

Reagents: HX formed from NaX and H2SO4
Conditions: Warm/Heat Under Reflux
Mechanism: Nucleophilic Substitution

Reagents and Conditions for:
Primary Alcohol → Aldehyde

Reagents: Potassium Dichromate (VI) & H2SO4
Conditions: Heat with Distillation

Reagents and Conditions for:
Primary Alcohol → Carboxylic Acid

Reagents: Potassium Dichromate (VI) & H2SO4
Conditions: Heat Under Reflux

Reagents and Conditions for:
Secondary Alcohol → Ketone

Reagents: Potassium Dichromate (VI) & H2SO4
Conditions: Heat Under Reflux

Free Radical Substitution Example Alkane to Haloalkane

Initiation: X2 → (UV) 2X (radical)
Propagation: X(Radical) + Alkane → HX + Alkane(Radical)
Alkane(Radical) + X2 → Haloalkane + X(Radical)
Termination: Alkane(Radical) + X(Radical) → Haloalkane