Halogenating Agent
Pcl3 ROH - RCL
PCL5.
Socl2
Nax + conc. H2So4 RCOOH - RCOCL
CL2/ UV
Dehydrating Agent
Al2O3/ heat/ 350°c. {Alcohol to alkene}
Conc. H3Po4/ 170°c
Conc. H2So4/ 170°c
Hydrogenating Agent
H2/ Ni. Alkene to Alkanes
150°C
10atm
Reducing Agent
NaBH4. Carbonyls to Alcohols
LIALH4 COOH ~ OH, C=N ~ CH2-NH2
Oxidising Agent
K2Cr2O7/ H+/ reflux/distill OH - COOH
Cold dilute KMNO4/H+. Alkene - diols
Hot Con. KMNO4/H+. CLEAVAGE
Eliminating Agent
Ethanolic NaOH
Reflux
Hydrolytic Agent
DilAcid/hcl/H2So4/reflux. C=N ~ COOH
Dil NaOH/reflux. Ester ~alcohol + ca
Aminating Agent
NH3/Ethanol/Sealed Tube. Rcl~RNH2
Forming Nitriles
KCN/ Ethanol/ Reflux
Forming Hydroxylnitrile
HCN/ KCN/ Reflux