Chirality Transfer Within Polysilane Agregates And During The Preparation Process Of Silica

Chiral mesoporous materials attracted many researchers, which are potential applied in the fields of chiral catalysis, chiral separation, and chiral optical materials. Here, helical and chiral mesoporous materials in both nano- and molecular scale were developed. The purpose of this thesis is to study the chiral transfer within polysilane aggregates and during the preparation process of silica. Herein , alanine , phenylalanine, and isoleucine derivates were synthesized, and silica coil sheets, hollow shells, nano-tubes, and fibers were prepared using these derivates, firstly. Secondly , chiral and achiral polysilanes were synthesized. The chirality was transferred from chiral polysilane to achiral polysilane chains in aggregate state. Finally, polycarbazole monomer were synthesized. Conductive polymers are potential applied in the anti-corrosion materials, environmental photocatalysis, solar cells, and biosensors.