Hydantoin-Free Synthesis of Peptide Ester Isocyanates, Isothiocyanates, and Dipeptidyl Ureas: The Application of Zinc Dust in a Carbonylation Procedure without Base
Goldschmidt; Wick, Justus Liebigs Annalen der Chemie, 1952, vol. 575, p. 217,230
作者:Goldschmidt、Wick
DOI:——
日期:——
Hydantoin-Free Synthesis of Peptide Ester Isocyanates, Isothiocyanates, and Dipeptidyl Ureas: The Application of Zinc Dust in a Carbonylation Procedure without Base
作者:Vommina Sureshbabu、N. Narendra、T. Vishwanatha
DOI:10.1055/s-0030-1260216
日期:2011.10
Non-Schotten-Baumann conditions are described for the hydantoin-free synthesis of peptide ester isocyanates using activated zinc dust as a non-basic HCl scavenger. Also, the procedure gives no N-acylated products in the case of the conversion of amino acid and peptide amides into isocyanates.