3 Flashcards
(10 cards)
KMnO4 convert benzylic carbon in to
Carboxylic acid
Condition is at least one benzylic hydrogen should be present, benzylic position agr sp2,sp bhi hoga to chalega lekin hydrogen Hona cahiye
K2Cr2O7 is similar to
KMnO4
Agr pyridine aur benzene ring ek sath DIya ho to kmno4 kisko oxidised karega
Benzene ring ko kuki wo electron rich
Carbon ka most oxidised form
Carboxylic acid hai
Agr hum cahe ki product hamara ketone bane carboxylic acid na bane to hame kya karnataka hoga
Etard reagent
Chromylchloride(Cro2cl2) in ccl4
Followed by hydrolysis
Dihydroxy cleavage
Using NalO4
HlO4
Ozonolysis reagents
O3/zn/H20
O3/H2O2
O3/zn/NaBH4
O3/Me2S
O3/H2O2
O3/Zn/H2O/NaBH4
Aldehyde to carboxylic acid
Aldehyde to alcohol
O–O=O
- +
NEGATIVE CHAGE IS MORE STABLE
O3 react with more electron rich alkene
Double bond ke Bagalkot me oh group +O3
Double bond to. Carboxylic acid
Oh group to carbonyl