82912-42-3Relevant articles and documents
Acyl migration from N to C in aziridine-2-carboxylic esters
Strumfs, Boriss,Hermane, Jekaterina,Belyakov, Sergey,Trapencieris, Peteris
, p. 355 - 362 (2014)
Acyl group migration from N to C in aziridine-2-carboxylates takes place in deprotonation reactions and, as a result, aziridine-2,2-dicarboxylates are formed. Mechanistic studies proved that the observed migration is an intramolecular reaction.
Amine-promoted, organocatalytic aziridination of enones
Armstrong, Alan,Baxter, Carl A.,Lamont, Scott G.,Pape, Andrew R.,Wincewicz, Richard
, p. 351 - 353 (2007/10/03)
(Chemical Equation Presented) A novel method is presented using N-N ylides (prepared by in situ amination of a tertiary amine) for the aziridination of a range of enone systems. The amine may be used sub-stoichiometrically, and promising levels of enantioselectivity are observed with quinine as promoter.
Unnatural amino acids. 2. Simple method of obtaining esters of aziridine-2-carboxylic acids by a transesterification reaction
Shtrumfs,Chernyak,Kums,Kalvins,Trapencieris
, p. 725 - 733 (2007/10/03)
A series of N-unsubstituted esters of aziridine-2-carboxylic acid has been obtained by transesterification in basic medium using primary, secondary, and tertiary alcohols. Methods of transesterification using various bases (K 2CO3, R
Amino Acid Synthesis via Ring Opening of N-Sulphonyl Aziridine-2-Carboxylate Esters with Organometallic Reagents.
Baldwin, Jack E.,Spivey, Alan C.,Schofield, Christopher J.,Sweeney, Joseph B.
, p. 6309 - 6330 (2007/10/02)
Nucleophilic ring opening of optically active N-sulphonyl aziridine-2-carboxylate esters with organometallic reagents has been investigated as a method of preparation of optically active amino acids.Key Words: aziridine-2-carboxylate, cuprate, nucleophilic ring opening, amino acid