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Question
The IUPAC name of the compound CH2=CH—C(Triple bonb) CH Is
The IUPAC name of the compound CH2=CH—C(Triple bonb) CH Is
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Solution
When double bond and triple bond are at equivalent postions(double bond from left is first and triple bond is first fron right side) then, preference is given to double bond while numbering. As in your question.
But-1-ene-3-yne is the answer
However if the double bond and triple bond are not at equivalent positions, then, whichever gets lower numbering is preferred.
When double bond and triple bond are at equivalent postions(double bond from left is first and triple bond is first fron right side) then, preference is given to double bond while numbering. As in your question.
But-1-ene-3-yne is the answer
However if the double bond and triple bond are not at equivalent positions, then, whichever gets lower numbering is preferred.
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