or simply the longest unbranched chain for alkanes. Remember that, the longest chain can go round a bend. Indicate the position of the functional group with a number, numbering from the end ...

Methods to assemble alkynes are essential for synthesizing fine chemicals, pharmaceuticals and polymeric photo-/electronic materials. Using light as a clean energy form and water as a green ...

or simply the longest unbranched chain for alkanes. Remember that, the longest chain can go round a bend. Indicate the position of the functional group with a number, numbering from the end ...