Organic Synthesis Flashcards
Alkene –> Alcohol
Steam
Phosphoric acid H3PO4
300C
Alcohol –> Aldehyde
Acidified dichromate
Distil
Aldehyde –> Carboyxylic acid
Acidified dichromate reflux
Carboxylic acid –> Ester
Reflux with a primary alcohol
COnc. H2SO4 catalyst
Ester –> Carboxylic acid
Hydrolysis with aqueous acid
Aldehyde –> Alcohol
Sodium borohydride NaBH4
Alcohol –> Alkene
Al2O3(s) 300C
or
concentrated H2SO4 reflux followed by water
Alkene –> Alkane
Hydrogen
Nickel catalyst
150C
5atm
Alkane –> Halogenoalkane
Bromine and UV light
Alkene –> Halogenoalkane
HBr
Room temp
Alcohol –> Halogenoalkane
NaBr
Conc. H2SO4
Reflux
Halogenoalkane –> Alcohol
NaOH
Reflux
`Halogenolkane –> Amine
conc. ammonia
Heat in a sealed tube
Halogenoalkane –> Nitrile
ADDS A CARBON
NaCN in aqueous ethanol
Reflux
Nitrile –> Carbhoxylic acid
Reflux with aqueous acid
Nitrile –> Amine
LiAlH4 (Lithium aluminium hydride)
Carboxylic acid –> Acyl chloride
SOCl2 (thionyl chloride)
Reflux
Acyl chloride –> Secondary amide
Primary amine room temperature
Acyl chloride –> Primary amide
Conc. ammonia room temp
Acyl chloride –> Ester
Primary alcohol room temperature