New Schiff base liquid crystals containing benzoxazole core and alkanoyloxy chain at the end group of the molecules (C_(......

邻氨基酚和芳香羧酸在微波辐射条件下缩合，合成了4种2-芳基取代苯并噁唑化合物。优化反应条件为：多聚磷酸为催化剂，辐射功率500W，辐射......