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Questions and Answers
What is the general structure of an ether?
What is the general structure of an ether?
- R–COOH
- R–S–H
- R–O–R (correct)
- R–OH
Which solvent is a cyclic ether?
Which solvent is a cyclic ether?
- Methanol
- Tetrahydrofuran (THF) (correct)
- Ethanol
- Diethyl ether
What is the bond angle in dimethyl ether?
What is the bond angle in dimethyl ether?
- 109.5°
- 90°
- 120°
- 112° (correct)
What type of hybridization does the oxygen atom in ethers have?
What type of hybridization does the oxygen atom in ethers have?
Thiols and sulfides are sulfur analogs of which functional groups?
Thiols and sulfides are sulfur analogs of which functional groups?
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Study Notes
Ethers
- The general structure of an ether is ROR', where R and R' are alkyl or aryl groups.
- Tetrahydrofuran (THF) is a cyclic ether.
Geometry and Bonding
- The bond angle in dimethyl ether is 110°, which is slightly smaller than the ideal tetrahedral angle of 109.5°.
Hybridization
- The oxygen atom in ethers has sp³ hybridization.
Sulfur Analogs
- Thiols and sulfides are sulfur analogs of alcohols and ethers, respectively.
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