MCQ
Choose the correct name for compound given below:
  • A
    $(4E)-5-$Bromo-hex$-4-$en$-2-$yne
  • B
    $(2E)-2-$Bromo-hex$-4-$yn$-2-$ene
  • $(2E)-2-$Bromo-hex$-2-$en$-4-$yne
  • D
    $(4E)-5-$Bromo-hex$-2-$en$-4-$yne

Answer

Correct option: C.
$(2E)-2-$Bromo-hex$-2-$en$-4-$yne
c
$h.p.$ $\Rightarrow$ higher priority

$l.p.$ $\Rightarrow$ lower priority

$2 \mathrm{E}-2$ - bromo hex $-2 -$ en $-4-$yne

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