Synthesis Routes 1 Flashcards
How do I get from an alkene to an alkane?
H2
Nickel catalyst
150 degrees Celsius
1000kPa
How do I get a haloalkane from an alkene?
Hydrogen halide
RTP
How do I get to a haloalkane from an alkane?
Halogen
UV light
RTP
How do I get an alcohol from a haloalkane?
NaOH (aqueous)
Reflux
How do I get a haloalkane from an alcohol?
Sodium halide (NaX) or hydrogen halide (HX)
H2SO4 catalyst
Reflux
How do I get to an alcohol from an alkene?
H2O (steam)
H3PO4 catalyst
300 degrees Celsius
60-70atm
How do I get to an alkene from an alcohol?
H3PO4 or H2SO4
Reflux
How do i get from a primary alcohol to a aldehyde?
Acidified K2Cr2O7
Distillation
How do i get a carboxylic acid from a primary alcohol?
acidified potassium dichromate in excess
reflux
This can also be form an aldehyde.
How do i get a primary alcohol from a aldehyde?
NaBH4 (aqueous conditions)
Warm
How do i get a ketone from a secondary alcohol
Acidified K2Cr2O7
Reflux
How do i get a secondary alcohol from a ketone?
NaBH4 (aq)
Warm
How do i get a hydroxynitrile from a ketone?
NaCN (aq)
H+ (aq) (acid required)
RTP
How do I get to a hydroxynitrile form an aldehyde?
NaCN (aq)
H+ (aq)
RTP
How do get from an alcohol to an Ester?
Carboxylic acid
Concentrated H2SO4 catalyst
Or
Acid anhydride
RTP no catalyst
How do i get an ester form a carboxylic acid?
Alcohol
Concentrated H2SO4 catalyst
Reflux
How do get from an acyl chloride to an ester?
alcohol
RTP
(Anhydrous)
How do i get from an ester to a carboxylic acid?
Dilute acid
Heat
How do i get from an ester to a carboxylate?
OH- (dilute NaOH),
Heat (reflux)
How do i get from a carboxylic acid to an acyl chloride?
SOCl2
RTP
Anhydrous
how do i get from an acyl chloride to a carboxylic acid?
H2O
RTP
How do I get from a primary amide from an acyl chloride?
NH3
RTP
(Anhydrous)
How do i get form an acyl chloride to a secondary amide?
Primary amine
How do i get from a haloalkane to a nitrile/
CN- in ethanol
Reflux
How do i get from a haloalkane to an amine?
NH3 in ethanol
Reflux
Excess
How do i get from a nitrile to an amine?
H2
Nickel catlyst
High temp and pressure
Or
LiAlH4
RTP
How do i get from a nitrile to a carboxylic acid?
H2O, reflux
Acidic - dilute HCl
Alkali - dilute NaOH
How do i get from a hydroxynitrile to a carboxylic acid?
H2O, reflux
Acidic - dilute HCl
Alkali - dilute NaOH
Howe do i get from a hydroxynitrile to an amine?
H2
Nickel catalyst
High temp
Or
LiAlH4
RTP