10311-19-0Relevant articles and documents
Lewis acid-catalyzed hetero Diels-Alder cycloadditions of 3-alkyl, 3-phenyl and 3-carboxylated 2H-azirines
Ray, Colin A.,Risberg, Erik,Somfai, Peter
, p. 9289 - 9291 (2001)
Activation by Lewis acids of 3-alkyl and 3-phenyl 2H-azirines promotes their participation in hetero Diels-Alder reactions with a variety of dienes. This methodology circumvents the previous requirement of an electron-withdrawing carboxyl moiety at the 3-position of the 2H-azirine.
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