NaBH3CN reacts with aldehyde and ketone

NABH 3 cm is less reactive but more selective than sodium bonhydrate since the cyanide group by its electron visual nature makes it stable

NBS 3 cm can a reduce aldehyde but not ketone

 Related question;

DCC Reagent(dicyclohexylcarbodiimide)

Toluene 1)Oxidation with kmno4 mechanism 2)Benzoic acid (C6H5cooH)+Socl2 3)Benzoyl chloride (C6H5Cocl) +LiAlH[ (OC (CH3)3]/H+ 4)Benzaldehyde (C6H5CHo)+CH2OHCH2OH/H+

a)Ethyl acetoacetate(CH3COCH2COOCH2CH3) reactions with 1)NaoEt 2)CH3CH2Br 3)NaOH/H2o 4)H3o+ b)2Ethyl acetate (2CH3COOEt) reaction with NaOEt/H3o+ c)Diethyl malonate (CH2 (COOEt)2 )reaction with 1)NaoEt 2) CH3CH2Br 3)H3O+

Toluene(Ph CH3) reaxts with1) NBS/hv,2)Pph3,Buli and 3)Acetone