Question

Condensed structural formula of: 6-isopropyl-7,7 dimethyl-1-nonyne

Condensed structural formula of: 5-isopropyl-3-octene

Please help me

Answer 1

Given:

a) 6-isopropyl-7,7 dimethyl-1-nonyne

b) 5-isopropyl-3-octene

To find:

Condensed structural formula

Solution:

By following the rules of the names of the compunds we have:

a) CH3CH2CH2CH2CH2CH(C3H7) C(C2H6) CH2CH3

The carbon chain is the  main chain here.

Moreover isopropyl, dimethyl are the groups forming the chain.

Nonyne indicates 9 carbon groups.

 b)CH3CH2C=CHC(C3H7) CH2CH2CH3

The carbon chain is the  main chain here.

Moreover isopropyl is the group forming the chain.

Octene indicates 8 carbon groups.