133328-97-9

Upstream product

• 124085-71-8 (2Z,4S)-4-<<(1,1-dimethylethoxy)carbonyl>amino>-2-penten-5-olide 
• 133329-03-0 C₁₄H₁₁O₂S^(1-) 
• 132430-61-6 (2RS,4S)-4-<(tert-butoxycarbonyl)amino>-2-phenylseleno-5-pentanolide 
• 65487-73-2 (S)-2-((tert-butoxycarbonyl)amino)-5-ethoxy-5-oxopentanoic acid 
• 125982-19-6 ethyl (4S)-N-(t-butyloxycarbonyl)amino-5-hydroxypentanoate 
• 125982-23-2 ⁽⁵⁾-tert-butyl (6-oxotetrahydro-2H-pyran-3-yl)carbamate 
• 24424-99-5 di-tert-butyl dicarbonate 
• 1119-33-1 (S)-2-Amino-pentanedioic acid 5-ethyl ester 

Downstream Products

• 26543-89-5 (-)-hinokinin 

Relevant academic research and scientific papers

Conjugate addition to chiral γ-heterosubstituted δ-lactones as pivotal synthons from L-glutamic acid. Synthesis of an optically active lignan lactone; (-)-hinokinin

Asymmetric induction in conjugate addition of new chiral γ-heterosubstituted-α, β-unsaturated δ-lactones from L-glutamic acid was accomplished in high diastereoselectivity with the formation of trans-(R,S)-adducts and was disclosed to serve as a versatile procedure for the asymmetric synthesis of antileukemic lignan lactones.