f0e5ebef_ry___Chemistry_TutorCircle_com__Group_nomenclature
[S.No] 1 [Formula] RCOOR [Nomenclature] The name for the alkyl part of the ester appears first and is followed by a separate word giving the name for the acyl part of the ester. The name for the alkyl part is simply the name of the R group present. The name of the alkyl part of the ester is obtained by dropping the -ie acid ending for the acid's name and adding the suffix -ate. [Group nomenclature] 
Ester nomenclature
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Group nomenclature