SAS 9

Carboxylic acid with one carboxyl group.

Under what ruling is this: Name the parent chain by changing the –e ending of the corresponding alkane to –oic acid. 

Under what ruling is this: Named by appending the suffix –dioic acid to the corresponding alkane name.

• The carboxyl locations need not be specified with numbers because they will always be at the two ends of the chain.

• Monocarboxylic acid IUPAC

• Monocarboxylic acid COMMON name

• Dicarboxylic acid IUPAC

• Dicarboxylic acid COMMON name

• Rule 2: The positions of substituents are denoted by using the small Greek alphabet rather than numbers.

• Monocarboxylic acid IUPAC

• Monocarboxylic acid COMMON name

• Dicarboxylic acid IUPAC

• Dicarboxylic acid COMMON name

• Carboxylic acid derivative in which the –OH portion of the carboxyl group has been replaced with an –OR group.

• Ethers

• Esters

• Acid Chloride

• Acid Anhydride

A carbonyl compound contains an alkyl group whose carbonyl atom is bonded directly to a hydrogen atom or another carbon atom.

• False
• True

On the basis of bond polarity, acyl group containing  are classified into two types: CARBONYL COMPOUNDS (polar bond) and ACYL COMPOUNDS (nonpolar bond).

• False
• True

This rule: The name for the alkyl part of the ester appears first, is under Ester IUPAC nomenclature

• False
• True

This rule: The name for the alkyl part of the ester is simply the name of the R group (alkyl, cycloalkyl, or aryl) present, is under Ester Common nomenclature

• False
• True