绿色创新型化学实验设计:可见光催化的2-对甲苯磺酰基苯乙酮的合成  

Design of Green Innovative Chemical Experiment:Photocatalytic Synthesis of 2-p-Toluenesulfonyl Acetophenone

作　　者：韩金娥 张艳 李会 HAN Jin-E;ZHANG Yan;LI Hui(School of Life Sciences and Health Engineering,Jiangnan University,Wuxi 214122,China)

机构地区：[1]江南大学生命科学与健康工程学院,江苏无锡214122

出　　处：《化学教育（中英文）》2023年第12期37-43,共7页Chinese Journal of Chemical Education

基　　金：国家级一流本科专业建设项目;江苏省品牌专业建设工程二期项目;江南大学本科教育教学改革研究项目(JG2021006);江南大学实验室管理专项(JDSYS202210)。

摘　　要：聚焦学科前沿,结合教师的科研成果,对现有实验进行绿色化改进,设计了一项绿色创新型实验:2-对甲苯磺酰基苯乙酮的合成。该实验基于绿色化学理念,引入光催化合成技术,采用无毒可循环的催化剂,绿色环保的原料,在清洁可再生的太阳光照射下合成了产物。此外,实验还考察了光源、催化剂用量、反应溶剂、反应时间等对反应收率的影响。该实验具有绿色节能环保、反应条件温和、催化剂可回收利用、前沿新颖等优点,不仅提升了学生的实验技能、综合能力和环境保护的意识,还激发了学生的科学研究兴趣和创新思维。Focusing on the forefront of the subject,combined with teachers'scientific research achievements,the existing experiments were improved,and a green innovative experiment was designed:the synthesis of 2-p-toluenesulfonyl acetophenone.Based on the concept of green chemistry,this experiment introduces the photocatalytic synthesis technology,uses non-toxic and recyclable catalyst,green and environmental protection raw materials,and synthesizes the product under clean and renewable sunlight.In addition,the effects of light source,catalyst dosage,reaction solvent and reaction time on the yield were also discussed.The experiment has the advantages of green energy saving and environmental protection,mild reaction conditions,recyclable catalyst and cutting-edge novelty,which not only improves students'experimental skills,comprehensive abilities and awareness of environmental protection,but also stimulates students'interests in scientific research and innovative thinking.

关 键 词：绿色创新型实验 2-对甲苯磺酰基苯乙酮 光催化合成 可循环催化剂 科研兴趣 

分 类 号：O625.42-4[理学—有机化学] G642[理学—化学]