Question

Structure of allyl vinyl acetylene??

Answer 1

1-Buten-3-yne
Molecular formula C4H4

Answer 2

Answer: The structure is given below.

Explanation:

Allyl group is the substituent having structural formula $H_2C=CH-CH_2R$, where R is the rest of the molecule. It contains a methylene bridge, which is $(-CH_2-)$ that is attached to a vinyl group $(-CH=CH_2)$

Acetylene is the molecule which has 2 carbon atoms and there is a triple bond present between the carbon atoms.

The structure for the given molecule is given in the image attached.