Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.
乙炔氰与环加成反应合成了11,12-氰-9,10--9,10-乙基(4),44自身加成聚合制备了一种全新凹型四氮杂口卜啉结构化合物。