73951-65-2Relevant articles and documents
Kinetic resolution ofN-aryl β-amino alcoholsviaasymmetric aminations of anilines
Guo, Zheng,Xie, Jinglei,Hu, Tao,Chen, Yunrong,Tao, Houchao,Yang, Xiaoyu
, p. 9394 - 9397 (2021/09/22)
An efficient kinetic resolution ofN-aryl β-amino alcohols has been developedviaasymmetricpara-aminations of anilines with azodicarboxylates enabled by chiral phosphoric acid catalysis. Broad substrate scope and high kinetic resolution performances were afforded with this method. Control experiments supported the critical roles of the NH and OH group in these reactions.
Covalently functionalized carbon nanoparticles with a chiral Mn-Salen: A new nanocatalyst for enantioselective epoxidation of alkenes
Zammataro, Agatino,Gangemi, Chiara Maria Antonietta,Pappalardo, Andrea,Toscano, Rosa Maria,Puglisi, Roberta,Nicotra, Giuseppe,Fragalà, Maria Elena,Tuccitto, Nunzio,Sfrazzetto, Giuseppe Trusso
supporting information, p. 5255 - 5258 (2019/05/08)
A new protocol to obtain carbon nanoparticles (CNPs) covalently functionalized with a chiral Mn-Salen catalyst is described here. The new nanocatalyst (CNPs-Mn-Salen) was tested in the enantioselective epoxidation of some representative alkenes (CN-chromene, 1,2-dihydronaphthalene and cis-β-ethyl styrene), obtaining better enantiomeric excess values than that of the catalyst single molecule, highlighting the role of the nanostructure in the enantioselectivity.
Biocatalytic single-step alkene cleavage from aryl alkenes: An enzymatic equivalent to reductive ozonization
Mang, Harald,Gross, Johannes,Lara, Miguel,Goessler, Christian,Schoemaker, Hans E.,Guebitz, Georg M.,Kroutil, Wolfgang
, p. 5201 - 5203 (2007/10/03)
(Chemical Equation Presented) O2 can do: Innocuous molecular oxygen O2 is the only reagent needed to perform highly chemoselective biocatalytic single-step alkene-cleavage reactions (see scheme). The products are analogous to those of (reductive) ozonization and related metal-based methods. In contrast neither special equipment nor an additional reducing agent is required. The biocatalytic reaction can be performed at ambient temperature. Depending on the substrate, aldehydes or ketones are obtained.