130380-34-6Relevant articles and documents
Selective Enzymatic Removal of Protecting Groups: n-Heptyl Esters as Carboxy Protecting Functions in Peptide Synthesis
Braun, Peter,Waldmann, Herbert,Vogt, Walter,Kunz, Horst
, p. 165 - 170 (2007/10/02)
Amino acid heptyl (Hep) esters are accessible as generally crystalline hydro tosylates 3 from the amino acids by azeotropic esterification with 1-heptanol in high yields.They can be condensed with Z-, Boc-, and Aloc-protected amino acids to give the dipep