Novel Synthesis of Chiral Unactivated
2-Aryl-1-benzylaziridines
作者:Norbert De
Kimpe、Erika Leemans、Sven Mangelinckx
DOI:10.1055/s-0028-1088125
日期:——
S)- N-( TERT-butylsulfinyl)-2-aryl-aziridineswere transformed into ( R)- and ( S)-2-aryl-1-benzylaziridines via a shortthree-step procedure. Deprotection and ring opening of ( R S , R)- and ( R S , S)- N-sulfinyl-2-arylaziridines (95-99% de)in acid medium afforded 2-aryl-2-chloroethylamine hydrochloridesin high yield (83-90%). These intermediates wereconverted into the corresponding chiral N-(benz