Question
super easy points
Aldehydes and Ketones Classify each molecule as an aldehyde, ketone, or neither. Drag the appropriate molecules to their respective bins. Draw the aldehyde produced from the oxidation of CH3CH2CH2C(CH3)2CH2OH. Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all hydrogen atoms. Draw the ketone produced from the oxidation of 2-pentanol. Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all hydrogen atoms. Carboxylic Acids and Esters Both carboxylic acids and esters contain a carbonyl group (C=0) bonded to an oxygen atom. Carboxylic acids contain the group -COOH, where the carbonyl group is bonded to an -OH group. Methanoic acid, HCOOH, is a carboxylic acid. Esters contain the group -COOC. where the carbonyl group is bonded to an -OC group. Methyl methanoate, CHOOCH3, is an ester. Carboxylic acids and esters undergo substitution reactions in which a group substitutes for the -OH or -OC group. (Figure 1) Figure 1 Carboxylic acids are named by replacing the e ending of an alkane with the suffix oic acid, for example, butanoic acid. Esters, because they are derived from carboxylic acid and alcohol, are identified by first naming the alcohol-related part and then the carboxylic acid-related part, in other words, by naming the - OC group as a substituent. The suffix for esters is ate. For example, the ester ethyl methanoate is derived from ethanol and methanoic acid. Predict the ester product of the following reaction: Express your answer using the IUPAC name. Predict the carboxylic acid product of the following reaction: Express your answer using the IUPAC name.
Explanation / Answer
A : First five are aldehydes, next four are ketones and the rest are neither aldehydes nor ketones.
B : CH3-CH2-CH2-C(CH3)2-CHO where CHO means HC=O
C : CH3-CO-CH2-CH2-CH3 where CO means C=O
D: CH3-CH2-CH2-COOCH3 where COO means ester.
CH3COOH is the product carboxylic acid,
