Amino derivatives 3 of the trithiadiazepine ring are moderately stable crystalline solids, readily prepared from 6-bromotrithiadiazepine 1 and ammonia or amines under remarkably mild conditions; unusually for aromatic amines, the amino groups are tetrahedral and are not conjugated with, but are orthogonal to, the 10 π heteroaromatic rings, all of which form infinite overlapping stacks in the crystals
Trithiadiazepine环的
氨基衍
生物3是中等稳定的结晶固体,可以在非常温和的条件下轻松地由6-bromotrithiadiazepine 1和
氨或胺制备。对于芳族胺而言,不同寻常的是,
氨基是四面体的,不与10π杂芳族环共轭,但正交于10π杂芳族环,所有这些均在晶体中形成无限重叠的堆叠。