What is the correct IUPAC name of the following compound?

Question

What is the correct IUPAC name of the following compound? <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/bd8df532bcc490102369321b320bb624-.png" /> (A) 6-(2-propenyl)-1, 7-decadiene (B) 5-(2-propenyl)-3, 9-decadiene (C) 4-(1-propenyl)-1, 8-nonadiene (D) 4-(1-butenyl)-1, 8-nonadiene

Tardigrade Admin · Accepted Answer

Here, all the double bonds cannot be brought on one single chain. Hence, the longest chain with maximum number of double bonds becomes the parent chain <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/a7b7fc055cbc9d4c1bd811533802992b-.png" />

Q. What is the correct IUPAC name of the following compound?

6-(2-propenyl)-1, 7-decadiene

5-(2-propenyl)-3, 9-decadiene

4-(1-propenyl)-1, 8-nonadiene

4-(1-butenyl)-1, 8-nonadiene

Here, all the double bonds cannot be brought on one single chain. Hence, the longest chain with maximum number of double bonds becomes the parent chain

Q. What is the correct $I U P A C$ name of the following compound?