O-Acyl cyanohydrins having a chiral center directly connected to the core aromatic ring were prepared through asymmetric hydrocyanation of 4-substituted benzaldehydes and shown to be excellent chiral dopants for ferroelectric liquid crystals.
通过对 4-取代的
苯甲醛进行不对称
氢氰酸化,制备出了具有与核心芳香环直接相连的手性中心的 O-酰基
氰醇,并证明它们是
铁电液晶的极佳手性掺杂剂。