Catalytic cyclotrimerization of a tetrayne with two nitriles in the presence of a cobalt catalyst under microwave irradiation was prepared a series of variously substituted is(tetrahydroisoquinolines).
Catalytic cyclotrimerization of a tetrayne with two nitriles in the presence of a cobalt catalyst under microwave irradiation was prepared a series of variously substituted is(tetrahydroisoquinolines). (en)