作者:Aleksandra Jankowiak、Damian Pociecha、Hirosato Monobe、Jacek Szczytko、Piotr Kaszyński
DOI:10.1039/c2cc33051b
日期:——
6-Oxoverdazyls 1b[n], substituted with three 3,4,5-trialkoxyphenyl groups (n = 8 and 10), exhibit a columnar hexagonal phase (Colh) below 130 °C. They display reversible color change from red to green at the transition to the isotropic phase. XRD and magnetization data do not support dimerization of the radicals in the mesophase.
被三个 3,4,5-三烷氧基苯基(n = 8 和 10)取代的 6-氧代苄基 1b[n]在 130 °C 以下呈现柱状六方相(Colh)。在过渡到各向同性相时,它们的颜色会从红色可逆地转变为绿色。X 射线衍射和磁化数据不支持介相中的自由基二聚化。