3c14 軸不斉ビナフチル誘導体を用いたネマチックおよびスメクチック液晶へのキラル誘起 : 二置換および四置換型キラルビナフチル誘導体の合成と性質(化学・材料,口頭発表,2013年日本液晶学会討論会)

抄録

The chirality transfer of axially chiral binaphthyl derivatives bearing liquid crystal (LC) moieties at the n,n' positions (n= 3, 4, 6) of the binaphthyl rings to nematic (N) and smectic (S) LCs is investigated. It is concluded that the binaphthyl derivative with substituents at 6,6' positions has a relatively large helical twisting power and is the most favorable atropisomeric chiral inducer for chirality transfer to both N-LCs and S-LCs.