Glaser-Eglinton-Hay sp-sp coupling and macrocyclization: Construction of a new class of polyether macrocycles having a 1,3-diyne unit
Glaser-Eglinton-Hay-type sp-sp coupling, macrocyclization and the construction of skeletally interesting, 18-27 membered, polyether macrocycles having a 1,3-diyne unit-based cylindrical backbone are reported. The utility of polyether macrocycles having th