摘要：【中文】本发明公开了一种3‑三氟烷基喹喔啉酮化合物的制备方法。具体包括以下操作步骤：在反应瓶中加入原料喹啉啉酮、烯烃和三氟甲基亚磺酸钠，然后加入氧化剂过二硫酸钾，最后加入有机溶剂与水的混合溶剂。反应混合物在60‑100℃下反应24小时。终止反应后，浓缩反应液，柱层析分离得到3‑三氟烷基喹喔啉酮化合物。本方法具有步骤少、反应效率高、操作简便和无金属残留污染等优点。 【EN】The invention discloses a preparation method of a 3-trifluoroalkyl quinoxalinone compound. The method specifically comprises the following operation steps: the raw materials of quinolinone, olefin and sodium trifluoromethanesulfonate are added into a reaction bottle, then potassium peroxodisulfate serving as an oxidant is added, and finally a mixed solvent of an organic solvent and water is added. The reaction mixture was reacted at 60-100 ℃ for 24 hours. After the reaction is terminated, the reaction solution is concentrated and separated by column chromatography to obtain the 3-trifluoroalkyl quinoxalinone compound. The method has the advantages of few steps, high reaction efficiency, simple and convenient operation, no metal residue pollution and the like.

摘要：【中文】本发明公开了制备3‑酰基喹喔啉酮的方法，尤其是一种利用光催化技术制备3‑酰基喹喔啉酮化合物方法。具体包括以下步骤：在反应器中加入2‑（1H）喹啉啉酮、酮酸和光催化剂，然后加入有机溶剂混合，在室温可见光照下反应6‑8小时。反应终止后，浓缩反应液，柱层析分离得到3‑酰基喹喔啉酮化合物。本方法具有以下显著的优点：简便的操作步骤，温和的反应条件，清洁的可见光能，空气为绿色氧化剂，原料简单易得，反应安全性好。 【EN】The invention discloses a method for preparing 3-acyl quinoxalinone, in particular to a method for preparing 3-acyl quinoxalinone compounds by utilizing a photocatalysis technology. The method specifically comprises the following steps: adding 2- (1H) quinolinone, keto acid and photocatalyst into a reactor, then adding an organic solvent for mixing, and reacting for 6-8 hours under the visible light irradiation at room temperature. After the reaction is finished, the reaction liquid is concentrated and separated by column chromatography to obtain the 3-acyl quinoxalinone compound. The method has the following remarkable advantages: simple and convenient operation steps, mild reaction conditions, clean visible light energy, green oxidant in air, simple and easily obtained raw materials and good reaction safety.

摘要：【中文】本发明提供了一种利用成丝效应切割透明材料的工艺及系统，利用超快激光在透明材料中传输时产生的一种非线性光学现象，引起的自聚焦与弱电离产生的等离子体散焦之间的动态平衡形成长距离的窄光束，同时通过对光束能量和长度的控制，可以实现对玻璃、蓝宝石等透明脆性材料的精细加工。使用超快激光器加工蓝宝石，基本没有微裂纹，崩边小且断面粗糙度小，同时加工速度快。加工带油墨的蓝宝石热影响小，且边缘油墨不成锯齿状。 【EN】The invention provides a process and a system for cutting a transparent material by utilizing a filamentation effect, wherein a nonlinear optical phenomenon generated when ultrafast laser is transmitted in the transparent material is utilized, the dynamic balance between self-focusing and plasma defocusing generated by weak ionization is caused to form a long-distance narrow light beam, and meanwhile, the fine processing of the transparent brittle materials such as glass, sapphire and the like can be realized by controlling the energy and the length of the light beam. The ultra-fast laser is used for processing the sapphire, basically has no microcrack, small broken edge and small section roughness, and has high processing speed. The heat influence of the sapphire with the ink is small, and the ink on the edge is not jagged.