The author of 《Direct synthesis of N-functionalized dipropargylamine linkers as models for use in peptide stapling》 were Renzetti, Andrea; Rutherford, Ryan N.; Fukumoto, Kozo; Kunciw, Dominique; Sore, Hannah F.; Spring, David R.. And the article was published in Synlett in 2019. SDS of cas: 539-74-2 The author mentioned the following in the article:
N-Substituted dipropargylamines that are suitable as functionalized linkers for peptide stapling can be synthesized in one step under mild conditions from com. available starting materials (41% to quant. yield). The experimental part of the paper was very detailed, including the reaction process of Ethyl 3-bromopropanoate(cas: 539-74-2SDS of cas: 539-74-2)
Ethyl 3-bromopropanoate(cas: 539-74-2) belongs to organobromine compounds.Most of the natural organobromine compounds are produced by marine organisms , and several brominated metabolites with antibacterial , antitumor , antiviral , and antifungal activity have been isolated from seaweed, sponges, corals, molluscs, and others. SDS of cas: 539-74-2
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary