99062-45-0Relevant academic research and scientific papers
Manganese=Catalyzed Achmatowicz Rearrangement Using Green Oxidant H2O2
Xing, Qingzhao,Hao, Zhe,Hou, Jing,Li, Gaoqiang,Gao, Ziwei,Gou, Jing,Li, Chaoqun,Yu, Binxun
, p. 9563 - 9586 (2021/07/20)
Oxidation reactions have been extensively studied in the context of the transformations of biomass=derived furans. However, in contrast to the vast literature on utilizing the stoichiometric oxidants, such as m=CPBA and NBS, catalytic methods for the oxidative furan=recyclizations remain scarcely investigated. Given this, we report a means of manganese=catalyzed oxidations of furan with low loading, achieving the Achmatowicz rearrangement in the presence of hydrogen peroxide as an environmentally benign oxidant under mild conditions with wide functional group compatibility.
Alkylative Amination of Biogenic Furans through Imine-to-Azaallyl Anion Umpolung
Blume, Fabian,Albeiruty, Mhd Haitham,Deska, Jan
, p. 2093 - 2099 (2015/07/15)
Starting from biogenic furfurals, an operationally simple and scalable condensation-umpolung-alkylation protocol was employed in the synthesis of racemic furfurylamines. Subsequent enzymatic kinetic resolution by ω-transaminase or lipase biocatalysts allows for the preparation of functionalized heterocyclic building blocks from biogenic base chemicals in optically pure form.
