A comparative study of the synthesis of C2-symmetric chiral 2,2'-biaziridinylsn of 3-alkyl-1,2-cyclopentanedionesKanger, Tõnis; Ausmees, Kerti; Müürisepp, Aleksander-Mati; Pehk, Tõnis; Lopp, MargusSynlett2003 / p. 1055-1057 https://doi.org/10.1055/s-2003-39303