Draw the correct bond-line structure for the following compound:
(CH3CH2)3COH
Draw the correct bond-line structure for the following compound:
(CH3)2CHCH2OH
Draw the correct bond-line structure for the following compound:
CH3CH2CH2OCH3
The Correct Answer and Explanation is :
Let me provide the correct bond-line structures for each of the compounds you mentioned.
1. (CH₃CH₂)₃COH
This compound is a primary alcohol with a central carbon bonded to three ethyl (CH₃CH₂) groups and a hydroxyl group (-OH).
Bond-line structure:
CH₂CH₃
|
CH₃CH₂-C-OH
|
CH₂CH₃
Explanation: The central carbon is attached to three ethyl groups and a hydroxyl group. In the bond-line structure, carbon atoms and hydrogen atoms bonded to them are implied. The hydroxyl group (-OH) is at the end of the chain.
2. (CH₃)₂CHCH₂OH
This compound is an alcohol with a secondary carbon attached to a hydroxyl group and a methyl group, a propyl group.
Bond-line structure:
CH₃
|
CH₃-CH-CH₂OH
Explanation: The structure has a secondary alcohol, where the central carbon (C) is bonded to two methyl groups (CH₃) and a -CH₂OH group. The bond-line structure omits hydrogen atoms bonded to carbon atoms, making it simpler. The hydroxyl group (-OH) is on the terminal carbon.
3. CH₃CH₂CH₂OCH₃
This is an ether with an ethoxy group (CH₂CH₂CH₃) attached to a methyl group (CH₃).
Bond-line structure:
CH₃-CH₂-CH₂-O-CH₃
Explanation: In this ether, the oxygen (O) atom connects an ethyl group (CH₂CH₂CH₃) to a methyl group (CH₃). The bond-line structure implies that each carbon atom is saturated with hydrogen atoms, and the oxygen is shown as a single bond connecting the two alkyl groups.
General Explanation:
Bond-line structures are simplified representations of organic molecules where carbon atoms are implied at the junctions or ends of bonds. Hydrogen atoms attached to carbon atoms are also omitted to make the structure clearer. The hydroxyl group (-OH) in alcohols is typically shown at the end of the chain, while ether linkages (-O-) are represented as a single bond between oxygen and two alkyl groups. These structures help visualize the molecule’s skeleton without needing to explicitly write out every atom.