What is the correct IUPAC name of the following compound?
$C H_{3} - C H_{3} | C | C H_{3} - C H = C H_{2}$

3, 3-Dimethylbut-1-ene

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1, 1, 1-Trimethylprop-2-ene

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3, 3, 3-Trimethylprop-1-ene

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2, 2-Dimethylbut-3-ene

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Solution

The correct option is A 3, 3-Dimethylbut-1-ene
The correct numbering in the present case is one that gives lowest possible number to double bond hence,
$4 C H_{3} - C H_{3} 3 | C | C H_{3} - 2 C H = 1 C H_{2}$
the correct IUPAC name is
3,3-Dimethylbut-1-ene

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Similar questions

H_{3} C - C H_{2} - C H_{3} | C = C H - C | H C_{2} H_{5} - C H_{3} | C H - C H_{2} - C H_{2} - C H_{3}

The IUPAC name of the following compound is?

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C H_{3} - C H_{2} - C H_{2} - C H_{2} - C H | C H_{3} - C | C H_{3} - C H_{3} - C H_{2} - C H_{3} | C H - C H_{2} - C H_{2} - C H_{2} - C H_{3}

What is the IUPAC name of the following compound?
$C H_{3} - C H_{2} - C | C H_{3} = C H - C H_{2} - C H_{3} | C H - C H_{2} - C H_{3}$

C H_{3} - C H | C H_{3} - C H_{2} - C H | C H_{3} - C H | C H_{3} - C H_{3}

C H_{3} - C H | C H_{3} - C H | C H_{3} - C H_{3}

I U P A C

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