常州大学学报(自然科学版)2025,Vol.37Issue(5):19-27,9.DOI:10.3969/j.issn.2095-0411.2025.05.003
Fe(Ⅲ)促进氢自由基引发MBH酯的烯烃加氢异构化反应
Fe(Ⅲ)-promoted hydrogen radical-initiated olefin hydroisomerization of MBH acetates
摘要
Abstract
Fe(Ⅲ)-mediated olefin hydroisomerization of Morita-Baylis-Hillman acetates were repor-ted for the first time.The FeH species were generated in situ by utilizing Fe(acac)3 and phenylsi-lane,which then undergoes radical addition tandem reaction with MBH acetates to synthesize 19 ex-amples of trisubstituted olefins with moderate to good yields(33%—77%).Based on experimental results and previous work,a possible reaction mechanism was proposed,which involves in situ gener-ation of FeH species,radical addition,SET reduction,and β-elimination.Furthermore,this reaction has a wide range of substrates,such as MBH acetate derived from L-menthol,which can participate in the reaction smoothly.关键词
Fe(Ⅲ)介导/氢自由基/MBH酯/三取代烯烃Key words
Fe(Ⅲ)-mediated/hydrogen radicals/MBH acetates/trisubstituted olefins分类
化学化工引用本文复制引用
王佳胤,保宇,张名先,张跃,严生虎..Fe(Ⅲ)促进氢自由基引发MBH酯的烯烃加氢异构化反应[J].常州大学学报(自然科学版),2025,37(5):19-27,9.基金项目
常州大学科研启动基金资助项目(ZMF23020007). (ZMF23020007)