1140911-60-9Relevant articles and documents
General, Mild, and Metal-Free Synthesis of Phenyl Selenoesters from Anhydrides and Their Use in Peptide Synthesis
Temperini, Andrea,Piazzolla, Francesca,Minuti, Lucio,Curini, Massimo,Siciliano, Carlo
, p. 4588 - 4603 (2017/05/12)
A mild, practical, and simple procedure for phenyl selenoesters synthesis from several anhydrides and diphenyl diselenide was developed. This transition-metal-free method provides a straightforward entry to storable Fmoc-amino acid selenoesters which are effective chemoselective acylating reagents. An application to oligopeptide synthesis was illustrated.
On water preparation of phenylselenoesters
Santi, Claudio,Battistelli, Benedetta,Testaferri, Lorenzo,Tiecco, Marcello
supporting information; experimental part, p. 1277 - 1280 (2012/06/04)
PhSeZn-halides react under "on water" mild conditions with acid chlorides to provide a high yield route to a variety of aromatic and aliphatic phenylselenoesters.
A new odorless one-pot synthesis of thioesters and selenoesters promoted by Rongalite
Dan, Weixing,Deng, Hongjuan,Chen, Jiuxi,Liu, Miaochang,Ding, Jinchang,Wu, Huayue
experimental part, p. 7384 - 7388 (2010/10/02)
Rongalite promotes cleavage of diaryl disulfides generating chalcogenolate anions that then undergo facile acylation with anhydrides in the presence of CsF to afford thioesters (3) with good to excellent yields. By using the present protocol, 5-arylthio-5-oxopentanoic acid (4) can be facilely prepared. The important features of the methodology are broad substrate scope, simple operation, and no requirement for metal catalysts. It is noteworthy that acylations of diphenyl diselane with anhydrides are also conducted smoothly to afford selenoesters (5) in good yields under the standard conditions.
