一种8-炔基取代的二萘乙炔衍生物的合成

Naphthalene is a common structure in organic chemistry. Compounds derived from naphthalene have been widely used in the fields of asymmetric catalysis, material science and so on. Therefore, the development of derivatization and modification methods of naphthalene compounds and the enrichment of their structural diversity are of great significance in organic synthesis. Alkynes are one of the simplest unsaturated structures. The unsaturated bonds in the structure can be modified into various functional groups by redox. Therefore, they are widely used in synthetic chemistry. Based on Sonogashira reaction, an 8-alkynyl substituted dinacetylene derivative with conversion potential was designed and synthesized by connecting naphthalene with alkynyl group.