68709-93-3

Upstream product

• 70035-45-9 N-tert-Butyloxycarbonyl-glycyl-glycyl-L-phenylalanyl-L-methionin-methylester 
• 22248-60-8 L-phenylalanyl-L-methionine methyl ester 

Downstream Products

• 97800-86-7 O-tert-Butyl-N,N-dimethyl-L-tyrosyl-glycyl-glycyl-L-phenylalanyl-L-methionin-methylester 
• 97800-57-2 Me₂Tyr(tBu)-Gly-Gly-Phe-L-Met-NH₂ 
• 97800-59-4 Me₂Tyr-Gly-Gly-Phe-L-Met-NH₂ 

Relevant academic research and scientific papers

Selectivity in the Trimethylsilylation and Acylation of Peptide Bonds, and its Application to Modification of the Enkephalins

N.m.r. spectra of N-acylated peptides, formed by reaction of protected peptides with silylating agents followed by acylation, have provided a means for assessing selectivity in the acylation of amide bonds.Amino-acids such as valine and phenylalanine prev