Amide and Peptide Bond Formation in Water at Room Temperature
摘要:
A general and environmentally responsible method for the formation of amide/peptide bonds in an aqueous micellar medium is described. Use of uronium salt (1-cyano-2-ethoxy-2-oxoethylidenaminooxy) dimethylamino-morpholinocarbenium hexafluorophosphate (COMU) as a coupling reagent, 2,6-lutidine, and TPGS-750-M represents mild conditions associated with these valuable types of couplings, The aqueous reaction medium is recyclable leading to low E Factors.
THE polypeptide nature of several antibiotics is of considerable interest. As recent work in this field overlaps to some extent with our own, we wish to give a preliminary account of our studies on synthetic peptides related to gramicidin-S.
Synthesis of Peptides Related to Gramicidin S. IV.<sup>1</sup> Two Polypeptide Intermediates Containing L-Phenylalanine in Place of D-Phenylalanine<sup>2</sup>
作者:Bernard F. Erlanger、William V. Curran、Nicholas Kokowsky
DOI:10.1021/ja01521a036
日期:1959.6
The synthesis of some tripeptide derivatives related to gramicidin S and their identification in its partial hydrolysates by gas chromatography.
作者:Ichiro TOMIDA、Toyomi ISHIZUKA
DOI:10.1271/bbb1961.44.427
日期:——
Mladenova-Orlinova,L. et al., Collection of Czechoslovak Chemical Communications, 1967, vol. 32, p. 4070 - 4081