IUPAC Nomenclature Flashcards
(25 cards)
2°prefix
Side chain or substituent
- X -R -NO2
1°prefix
Clyclo
Bicyclo
Word root
Meth
Eth
Prop
But
Pent
Hex
Hept
Oct
Non
Dec
Undec
Dodec
Suffix 1°
Alkane _ ane
Alkene _ ene
Alkyne _ yne
Suffix 2°
Functional group
Carboxylic acid
oic acid suffix if carbon is included
carboxylic acid suffix if not included
-COOH
prefix carboxy
Aldehyde
-CHO
If included al
If not carbaldehyde
Prefix oxo or formyl
Cyanides
CN
nitrile
carbonitrile
Prefix Cyano
Acid halide
X-C=O
oyl halide oyl chloride oyl bromide
carbonyl halide carbonyl chloride
Prefix halo formyl
Alcohols
-OH
If carbon included -
If not included ol
Ketone
- C -
॥
O
one
one
Prefix oxo or keto
Ether
R1 - O - R2
Alkocy alkane
(chota) ( bada)
Ester
COOR R instead of OH
alkyl …….. oate
alkyl…….. carboxylate
Prefix alcoxy carbonyl
Anhydride
Remove H2O from 2 carboxylic acid
anhydride
Who has more priority among Carboxylic acid and Sulphonic acid
Carboxylic acid
Who has more priority among sulphonic acid esters and anhydrides
Sulphonic acid >anhidride>esters
Who has more priority among acid halides esters and amides
Esters > acid halides >amides
Who has more priority among amides cyanides and aldehydes
Amides>cyanides >aldehydes
Who has more priority among cyanides isocyanides and aldehydes
Cyanides> aldehydes >isocyanides
Who has more priority among Aldehydes and ketones
Aldehydes> ketones
Who has more priority among ketones isocyanides and aldehydes
Aldehydes> isocyanides >ketones
Who has more priority among ketones alcohols and amines
Ketones> alcohols >amines
Who has more priority among alcohol and amine
Alcohol>amine
Who has more priority among ethers and amines
Amines>ethers
