950596-33-5Relevant academic research and scientific papers
Using a tripod as a chiral chelating ligand: Chemical exchange between equivalent molecular structures in palladium catalysis with 1,1,1- tris(oxazolinyl)ethane ("trisox")
Foltz, Carole,Enders, Markus,Bellemin-Laponnaz, Stephane,Wadepohl, Hubert,Gade, Lutz H.
, p. 5994 - 6008 (2007)
Threefold symmetrical chiral podands may simplify the stereochemistry of key catalytic intermediates for cases in which they only act as bidentate ligands. This applies to systems in which chemical exchange between the different κ2-coordinated
Bifunctional photocatalysts for enantioselective aerobic oxidation of β-ketoesters
Ding, Wei,Lu, Liang-Qiu,Zhou, Quan-Quan,Wei, Yi,Chen, Jia-Rong,Xiao, Wen-Jing
supporting information, p. 63 - 66 (2017/05/16)
A novel visible-light-responsive chiral ligand has been developed by grafting a triplet state photosensitizer to chiral bisoxazoline ligands. Complexation of this ligand with Ni(acac)2 results in a powerful catalyst for the asymmetric oxidation reaction of β-ketoesters, which uses oxygen or air as the green oxidant and visible light or sunlight as the ideal driving force. Using this protocol, Products containing the α-hydroxy-β-dicarbonyl motif are produced in high yields and with excellent enantiopurities.
