118988-98-0Relevant academic research and scientific papers
The Use of the β-Amino-Alcohol-N-Oxide Derivatives in the Synthesis of 2,3 or 4-Alkyl Substituted NH Pyrrolidines
Roussi, Georges,Zhang, Jidong
, p. 5161 - 5172 (2007/10/02)
Nonstabilized azomethine ylides generated from the various β-amino alcohols N-oxides 13, 17, 23 and 24 undergo cycloaddition reactions with unactivated alkenes to afford the corresponding pyrrolidines 14a-g, 18a-g, 25 und 27 in moderate to good yields.These compounds are precursors of NH pyrrolidines substituted in position 2, 3 or 4.
A 3+2 CYCLOADDITION ROUTE TO N-H PYRROLIDINES DEVOID OF ELECTRON-WITHDRAWING GROUPS
Roussi, Georges,Zhang, Jidong
, p. 3481 - 3482 (2007/10/02)
N-H pyrrolidines are obtained from intermolecular 3+2 cycloaddition reactions between nonactivated olefins and ylide generated from amine N-oxide 1 structurally designed in such a way as to allow easy dealkylation of the cycloadduct.
