河南科技大学学报（自然科学版）2025，Vol.46Issue(2)：87-94,8.DOI:10.15926/j.cnki.issn1672-6871.2025.02.010
光催化苄醇氧化脱氢制备芳基甲醛的研究
Investigation on Photocatalytic Oxidative Dehydrogenation of Benzyl Alcohols to Synthetize Aryl formaldehydes
摘要
Abstract
The selective oxidation of benzyl alcohols was achieved by using g-C3N4-supported platinum as the catalyst under light irradiation,which provides an effective method for synthesizing arylformaldehydes.The reactions were performed under conditions of light irradiation and Pt/g-C3N4 catalyst,and the present reaction did not require an addition of any oxidant,avoiding the use of traditional heating and polluting oxidants.The reaction process and the post-treatment are simple and safe.The obtained results showed that the optimal reaction conditions were as follows:acetonitrile/water(3 mL/5 mL)as the solvent,75 W light irradiation and 365 nm wavelength of light.The highest conversion of the raw material is 100％,and the highest yield of the target product is 92％.关键词
光催化/Pt/g-C3N4催化剂/芳基苄醇/芳基甲醛/氧化Key words
photocatalysis/Pt/g-C3N4 catalyst/benzyl alcohol/arylformaldehyde/oxidation分类
化学引用本文复制引用
任运来,邱海涛,仇铭,田欣哲,赵士举..光催化苄醇氧化脱氢制备芳基甲醛的研究[J].河南科技大学学报（自然科学版）,2025,46(2):87-94,8.基金项目
国家自然科学基金项目(21603060) （21603060）
河南省自然科学基金项目(212300410358) （212300410358）
