32402-29-2

Upstream product

• 1149-26-4 N-benzyloxycarbonylvaline 
• 1685-33-2 N-[(benzyloxy)carbonyl]-D-valine 
• 6306-52-1 L-valine methylester hydrochloride 
• 1149-26-4 (S)-N-(benzyloxycarbonyl)valine 
• 4070-48-8 L-Valine methyl ester 
• 516-06-3 D,L-valine 

Downstream Products

• 19542-50-8 N-(N-benzyloxycarbonyl-D-valyl)-L-valine 
• 13795-36-3 N-(N-benzoyl-D-valyl)-L-valine methyl ester 
• 102610-60-6 (S)-2-[(R)-2-((R)-2-Benzyloxycarbonylamino-3-methyl-butyrylamino)-3-methyl-butyrylamino]-3-methyl-butyric acid methyl ester 

Relevant academic research and scientific papers

Copper-catalyzed enantioselective conjugate addition of dialkylzinc reagents to enones with new peptidyl phosphane ligands

Copper catalysts based on new peptidyl phosphane ligands have been developed for enantioselective conjugate additions of dialkylzinc reagents to cyclic enones. Enantioselectivities greater than 97% ee have been observed.

ETUDE DE LA RACEMISATION INDUITE PAR LA DMAP DANS LES REACTIONS DE COUPLAGE PEPTIDIQUE

The scope and limitation for the use of 4-dimethyalmino pyridine (DMAP) as additive to carbodiimides in peptide synthesis are studied and compared with the results obtained with N-hydroxybenzotriazole (HOBt).The activation of N-acylated aminoacids by the

Studies on the Diastereoisomeric and Conformational Aspects of Benzoyl Dipeptide Esters, as a Means of assessing Racemisation using Nuclear Magnetic Resonance Spectroscopy

Distinct methyl ester signals in the 1H n.m.r. spectra of diastereoisomeric forms of benzoyl dipeptide methyl esters provide a means of estimating the isomer composition of diastereoisomeric mixtures.Analysis of the mixture derived from peptide-coupling r