870716-28-2

Upstream product

• 75-36-5 acetyl chloride 
• 254730-06-8 (S)-4-hydroxy-1-(4-methoxybenzyl)-2,5-pyrrolidinedione 
• 174874-82-9 acetic acid (3S)-1-(4-methoxy-benzyl)-2,5-dioxo-pyrrolidin-3-yl ester 
• 873439-90-8 3-(tert-butyldimethylsiloxy)-1-(4-methoxybenzyl)-2,5-pyrrolidinedione 
• 108-24-7 acetic anhydride 

Downstream Products

• 873439-91-9 cis-4-tert-butyldimethylsiloxy-5-cyano-1-(4-methoxybenzyl)-2-pyrrolidinone 
• 873439-92-0 trans-4-tert-butyldimethylsiloxy-5-cyano-1-(4-methoxybenzyl)-2-pyrrolidinone 

Relevant academic research and scientific papers

Facile synthesis of 3-hydroxyglutamic acids via cyanation of chiral N-acyliminium cation derived from (S)-malic acid

Facile synthesis of 3-hydroxyglutamic acids via cyanation of an N -acyliminium intermediate derived from (S)-malic acid is described. The chiral cyclic imide derived from (S)-malic acid was converted to an acetoxylactam by reduction with sodium borohydrid