Textbook Question
What is each compound’s systematic name?
g.
h.
12. Alcohols, Ethers, Epoxides and Thiols
Naming Ethers
4:27 minutesProblem 62d
Textbook Question
What is each compound's systematic name?
d. CH3CH2CH2OCH2CH3
Verified step by step guidance1
Identify the functional group in the compound. In this case, the compound contains an ether functional group, which is characterized by an oxygen atom bonded to two alkyl groups (R-O-R').
Determine the two alkyl groups attached to the oxygen atom. Here, one side of the oxygen has a propyl group (CH3CH2CH2-) and the other side has an ethyl group (CH2CH3).
Name the alkyl groups in alphabetical order. For this compound, 'ethyl' comes before 'propyl' alphabetically.
Combine the names of the alkyl groups with the word 'ether' to form the systematic name. The format is 'alkyl1 alkyl2 ether', where alkyl1 and alkyl2 are the names of the two groups.
Ensure there are no spaces in the final name and confirm that the name follows IUPAC naming conventions for ethers.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
IUPAC Nomenclature
IUPAC nomenclature is a systematic method for naming organic chemical compounds. It provides rules for constructing names based on the structure of the molecule, including the longest carbon chain, functional groups, and substituents. Understanding these rules is essential for accurately identifying and communicating the identity of compounds.
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Functional Groups
Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. In the given compound, the ether functional group (–O–) is present, which influences the compound's reactivity and properties. Recognizing functional groups is crucial for determining the systematic name.
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Chain Length and Substituents
The chain length refers to the number of carbon atoms in the longest continuous chain of the molecule, while substituents are atoms or groups attached to this chain. In the compound CH3CH2CH2OCH2CH3, identifying the main chain and any substituents is vital for correctly applying IUPAC naming conventions and deriving the systematic name.
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