71535-50-7Relevant articles and documents
Ni-Catalyzed Carboxylation of Aziridines en Route to β-Amino Acids
Davies, Jacob,Janssen-Müller, Daniel,Zimin, Dmitry P.,Day, Craig S.,Yanagi, Tomoyuki,Elfert, Jonas,Martin, Ruben
supporting information, p. 4949 - 4954 (2021/04/07)
A Ni-catalyzed reductive carboxylation of N-substituted aziridines with CO2 at atmospheric pressure is disclosed. The protocol is characterized by its mild conditions, experimental ease, and exquisite chemo- and regioselectivity pattern, thus unlocking a new catalytic blueprint to access β-amino acids, important building blocks with considerable potential as peptidomimetics.
Synthesis and hetero-Diels-Alder reactions of enantiomerically pure dihydro-1: H -azepines
Craig, Donald,Spreadbury, Samuel R. J.,White, Andrew J. P.
supporting information, p. 9803 - 9806 (2020/09/16)
Thermolysis of enantiomerically pure 3-substituted 7,7-dihalo-2-azabicyclo[4.1.0]heptanes in the presence of K2CO3 gives in good yields 2-alkyl-6-halo-1-tosyl-2,3-dihydro-1H-azepines. These undergo highly stereoselective [4+2] cycloaddition reactions with heterodienophiles and arylation/alkenylation under Suzuki conditions.
Carbon Isotope Labeling Strategy for β-Amino Acid Derivatives via Carbonylation of Azanickellacycles
Ravn, Anne K.,Vilstrup, Maria B. T.,Noerby, Peter,Nielsen, Dennis U.,Daasbjerg, Kim,Skrydstrup, Troels
supporting information, p. 11821 - 11826 (2019/08/16)
A series of 4-membered azametallacycles have been prepared by the oxidative addition of Ni(0) with aziridines. Stoichiometric 13C-labeled carbon monoxide could be efficiently incorporated via Ni-C bond insertion to generate air stable and isola