Linstead macrocyclisation of 2,3-bis(dimethylamino)2(Z)-butenedinitrile gives [2,3,7,8,12,13,17,18-octakis(dimethylamino)porphyrazato]magnesium(II) and the title seco-porphyrazine, the structure of which is established by an X-ray crystallographic study.
2,3-双(二甲基
氨基)2(Z)-
丁烯二腈的Linstead大环化得到[2,3,7,8,12,13,17,18-八基(二甲基
氨基)
卟啉]
镁(II)和标题seco-
卟啉,其结构是通过 X 射线晶体学研究确定的。