Propynyl

In organic chemistry, a propynyl functional group is a propyl bearing a triple bond. The 1-propynyl group has the structure CH3-C≡C-R. The 2-propynyl group is also known as a propargyl group, and has the structure HC≡C−CH2-R. In organic chemistry, a propynyl functional group is a propyl bearing a triple bond. The 1-propynyl group has the structure CH3-C≡C-R. The 2-propynyl group is also known as a propargyl group, and has the structure HC≡C−CH2-R.