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QUESTION 18 Select the correct name for the following compound: CH3 CH2 CH3 CH3 CH CHCCCH ??? 2 CH3 4-ethyl-1,1,5-trimethyl-2-heptyne (or 4-ethyl-1,1,5-trimethylhept-2-yne) 4,5-diethyl-1,1-dimethyl-2-heptyne (or 4,5-diethyl-1,1-dimethylhept-2-yne) 5-ethyl-2,6-dimethyl-3-octyne (or 5-ethyl-2,6-dimethyloct-3-yne) 3-ethyl-3,7-dimethyl-5-octyne (or 3-ethyl-3,7-dimethyloct-5-yne)
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Answer #1

The correct name for the given structure is: 4-ethyl-1,1,5-trimethyl-2-heptyne (or 4-ethyl-1,1,5-trimethylhept-2-yne).

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