ChemInform Abstract: Synthesis of 2‐Alkynyl‐, 4‐Alkynyl‐, and 2, 7‐Dialkynyl‐1, 8‐bis(dimethylamino)naphthalenes and the Unexpected Influence of ortho‐Alkynyl Groups on Their Basicity. Issue 18 (17th April 2014) - Filatova, Ekaterina A.
Abstract: 2‐Alkynyl derivatives (III) and (IV) of proton sponge are readily prepared starting from iodide (I).