Which of the following alkynes with the molecular formula C8H14 affords only one product when treated with ozone followed by water?Select answer from the options below4-octyne3-octynebutylethylacetylenemethylpentylacetyleneSave for LaterSubmit Answer
Question
Which of the following alkynes with the molecular formula C8H14 affords only one product when treated with ozone followed by water?Select answer from the options below4-octyne3-octynebutylethylacetylenemethylpentylacetyleneSave for LaterSubmit Answer
Solution
The reaction you're referring to is ozonolysis, which is used to cleave carbon-carbon triple bonds in alkynes. The key to answering this question is understanding that the reaction will cleave the alkyne wherever the triple bond is located, resulting in two separate molecules.
-
4-octyne: This molecule has the triple bond in the middle of the carbon chain (between the 4th and 5th carbon). Therefore, ozonolysis will result in two different molecules, so this is not the correct answer.
-
3-octyne: This molecule has the triple bond near the end of the carbon chain (between the 3rd and 4th carbon). Therefore, ozonolysis will result in two different molecules, so this is not the correct answer.
-
Butylethylacetylene: This molecule has the triple bond at the end of the carbon chain. Therefore, ozonolysis will result in only one molecule, so this is the correct answer.
-
Methylpentylacetylene: This molecule has the triple bond near the end of the carbon chain. Therefore, ozonolysis will result in two different molecules, so this is not the correct answer.
So, the correct answer is butylethylacetylene.
Similar Questions
Which of the following alkynes will react with ozone, followed by water, to give only one carboxylic acid with the molecular formula C4H8O2?Select answer from the options belowSave for LaterSubmit Answer
Which of the following alkynes cannot be efficiently prepared by alkylation(s) of acetylene?Select answer from the options below4-methyl-2-octyne5-methyl-2-octyne2-octyne1-octyne
Internal alkynes are converted into ___________ when treated with ozone, followed by water.Select answer from the options belowcarboxylic acids aldehydes ketones esters Save for LaterSubmit Answer
Which of the following alkyl bromides will give only one alkene upon treatment with a strong base?Select answer from the options below
Multiple Choice Question______ have a two alkyl groups bonded to an oxygen atom.Multiple choice question.Secondary alcoholsEthersEsters
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.