940950-96-9

Upstream product

• 73821-97-3 N-α-tert-butyloxycarbonyl-glutamic acid, γ-cyclohexyl ester 
• 940950-90-3 methyl (2S,2'S)-2-azido-3-(N-Boc-ω-cyclohexyl-glutamyloxy)propionate 

Relevant academic research and scientific papers

Unified azoline and azole syntheses by optimized aza-wittig chemistry

Intramolecular aza-Wittig ring closures were applied to synthesize thiazolines, oxazolines, and imidazolines from β-azido thioester, ester, and amide precursors. The cyclization precursors were obtained from amino acid derivatives. Optimized conditions fo

Peptide-embedded heterocycles by mild single and multiple aza-Wittig ring closures

Ring a ring o'azoles: The aza-Wittig cyclization of amino acids and peptides is extremely mild, selective, and versatile. The reaction of amino acid esters and amino acid thioester azides delivers peptidic 1,3-azolines and 1,3-azoles with unsurpassed func