Organic Chemistry Chapt. 18

Methyl Ethanoate is an ester compound, not an alkane, alcohol, or carbene.

The chemical name for tert-Butyl butanoate is a compound with the systematic name tert-Butyl butanoate, in which tert-butyl is a prefix that indicates the substituent tert-butyl group and butanoate is the ester derived from butyric acid.

Cyclic esters are typically named as lactones or 'oxa' cycloalkanone due to their structural characteristics.

The correct IUPAC name for the given compound is 2-Oxacyclopentanone, as it is a cyclic compound containing a carbonyl group. The other options provided do not match the structure or functional groups present in the compound.

2-Oxacycloheptanone is a cyclic ketone with a seven-membered ring containing one oxygen atom.

When naming acid halides, the correct procedure is to replace the final 'ic acid' with 'yl halide'. This naming convention helps identify the specific chemical structure and composition of the compound.

Methanoyl chloride is also known as formyl chloride, which consists of a formyl group attached to a chloride atom.

The correct chemical name for the compound is ethanoyl chloride, also known as acetyl chloride. It is not ethanol chloride, acetic acid, or methanoyl chloride.

Butanoyl fluoride is a chemical compound with the formula C4H7FO, commonly used in organic synthesis and as a reagent in the preparation of pharmaceuticals.

When naming acid anhydrides, the key is to replace 'acid' with 'anhydride' in the name and arrange multiple substituents alphabetically before the term 'anhydride'.

Ethanoic anhydride is more commonly known as acetic anhydride in the chemical industry.

Cyclic anhydrides are named as derivatives of related carboxylic acids because they are derived from carboxylic acids through the removal of water.

Benzoic Butanoic Anhydride is a compound formed from benzoic acid and butanoic acid. It has the chemical formula C14H14O3 and is commonly used in organic synthesis.

Amides are named by dropping 'oic acid' from the name of the corresponding carboxylic acid and adding 'amide' instead. Substitution on the nitrogen atom is indicated by adding N-alkyl.

The correct chemical name for C2H5CONH2 is ethanamide, also known as acetamide. Acetamide is a different compound with the formula CH3CONH2. Ethanolamine and acetaldehyde are also different compounds with different formulas.

The molecule shown is a 4-carbon chain with a methyl group attached to the third carbon and an amide functional group. The correct IUPAC name for this compound is 3-methylbutanamide.

The correct IUPAC name for the compound is N,N-diethylpropanamide, as it consists of a propanamide functional group with two ethyl groups attached to the nitrogen atom.

Cyclic amides are commonly referred to as lactams. They can also be named as 'aza-cycloalkanones'.

The correct chemical name for the structure in the image is 2-azacyclohexanone as it has a nitrogen atom at the 2nd position in the cyclohexane ring.

The correct naming convention for RCN compounds involves using the term nitriles with the suffix -alkanenitriles. The R group is determined by counting the number of carbons on the longest chain, including that of the nitrile. If the CN group is not the highest priority, it is identified using the cyano- prefix.

The correct answer is ethanenitrileacetonitrile, also known as acetonitrile or ethanenitrile. Methanenitrile, propanenitrile, and butanenitrile are incorrect as they refer to different compounds.

Ketenes are named as alkene-substituted ketones because they contain a carbonyl group bonded to two carbon atoms. This naming convention reflects their chemical structure and functional groups present.

Acyl and Acyl-like compounds are characterized by having a carbonyl group directly bonded to an alkyl or aryl group. Incorrect answers provided do not belong to the Acyl and Acyl-like compound category.

Formic acid has the chemical formula HCOOH, not to be confused with methanol (CH3OH), sulfuric acid (H2SO4), or sodium chloride (NaCl).

Acetic acid is commonly known as vinegar, which is a dilute solution of acetic acid in water. It is used for cooking, cleaning, and various other purposes.

When naming carboxylic acids, the correct way is to add 'oic acid' at the end of the alkane name. This naming convention is important in organic chemistry to properly identify and differentiate carboxylic acids.

When naming esters, the 'ic acid' part of the carboxylic acid name is replaced with 'ate', and the R group is written as a separate word in front of the alkanoate. This naming convention helps to identify the specific components of the ester molecule.

Phenyl methanoate is more commonly known as methyl benzoate in organic chemistry.