119595-75-4

Upstream product

• 119595-72-1 L-N-(9-(9-phenylfluorenyl))glutamic acid γ-methylester 
• 1499-55-4 L-glutamic acid 5-methyl ester 
• 119595-73-2 L-α-tert-butyl γ-methyl N-(9-(9-phenylfluorenyl))glutamate 
• 590-17-0 cyanomethyl bromide 

Downstream Products

• 119595-83-4 tert-butyl (2S,4S)-5-hydroxy-4-(cyanomethyl)-2-(N-(9-(9-phenylfluorenyl))amino)pentanoate 
• 119595-95-8 (2S,4S)-4-(cyanomethyl)proline 
• 119595-89-0 (2S,4S)-4-(cyanomethyl)-N-(9-(9-phenylfluorenyl))proline tert-butyl ester 

Relevant academic research and scientific papers

Synthesis of 4-Substituted Prolines as Conformationally Constrained Amino Acid Analogues

Anionic substitution of N-(9-(9-phenylfluorenyl))-protected glutamic acid esters proceeds without loss of optical integrity to give 4-substituted glutamic acid derivatives.The 4-methyl, propyl, cyanomethyl, and phenyl analogues have thus been prepared.Pri