Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto-Daigaku-Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
Chem Commun (Camb). 2018 Nov 1;54(88):12483-12486. doi: 10.1039/c8cc07380e.
A novel host molecular assembly of a free-standing flat nanosheet with compartmentalized spaces was prepared using a bolaamphiphilic peptide composed of two amphiphilic helical peptides and an oligo(naphthaleneethynylene) (ONE) unit at the center of the molecule. The nanosheet possesses void host spaces that can accommodate two mol-equivalent ONE groups to form columns of ONE groups in a right-handed helical way and ONE channels over a long distance. The present molecular system therefore can provide a chiral pore channel for relatively large molecules.
一种新型的自由站立的纳米片的主体分子组装体，其具有分隔的空间，是使用由两个两亲性螺旋肽和分子中心的一个寡聚（萘乙炔）（ONE）单元组成的两亲性 bolaamphiphilic 肽制备的。纳米片具有空的主体空间，可以容纳两个摩尔当量的 ONE 基团，以形成以右手螺旋方式排列的 ONE 基团的柱状物和长距离的 ONE 通道。因此，本分子体系可以为相对较大的分子提供手性孔道。
