The first liquid-crystalline, expanded porphyrinsElectronic supplementary information (ESI) available: synthetic procedures, hydrazinophyrin characterisation, and crystal structure data. See http://www.rsc.org/suppdata/cc/b3/b307901p/
作者:Jonathan L. Sessler、Wyeth Callaway、Stephen P. Dudek、Richard W. Date、Vincent Lynch、Duncan W. Bruce
DOI:10.1039/b307901p
日期:——
Aliphatic derivatives of hydrazinophyrin, a new type of tetrapyrrolic macrocycle prepared by the condensation of 2,5-diformylpyrroles with hydrazine, exhibit liquid crystalline properties as judged from polarising optical microscopy; these hydrazinophyrins appear to be the first mesogens derived from an expanded porphyrin core.
通过2,5-二甲酰基吡咯与肼的缩合反应制得的新型肼基卟啉脂族衍生物具有液晶性质,这是通过偏光光学显微镜判断的。这些肼基卟啉似乎是源自扩大的卟啉核心的最早的液晶元。