881168-34-9

Upstream product

• 866331-68-2 (2R)-1-tert-butyl 2-methyl 2-(hydroxymethyl)-5-oxopyrrolidine-1,2-dicarboxylate 
• 866331-50-2 (R)-2-Hydroxymethyl-5-oxo-pyrrolidine-2-carboxylic acid methyl ester 
• 24424-99-5 di-tert-butyl dicarbonate 

Downstream Products

• 881168-36-1 (2R,5R)-1-tert-butyl 2-methyl 5-allyl-2-tert-butyldiphenylsilyloxymethylpyrrolidine-1,2-dicarboxylate 
• 881168-37-2 (2R,5S)-1-tert-butyl 2-methyl 5-allyl-2-tert-butyldiphenylsilyloxymethylpyrrolidine-1,2-dicarboxylate 

Relevant academic research and scientific papers

Stereoselective synthesis of 2,5-di- and 2,2,5-trisubstituted pyrrolidines by allylation reacton of acyliminium ion

-Allylation reactions of allytrimethylsilane and an allylcopper reagent to acyliminium ions derived from several 2-monosubstituted and 2,2-disubstituted pyrrolidinones were examined. These reactions proceeded in a stereoselective manner to give the corresponding allylated adducts. The stereochemical outcomes of these reactions were dependent upon the allylating reagents or the structures of the acyliminium ions.