Synthesis of a new hydrophilic poly(ethylene glycol)-ionic liquid and its application in peptide synthesis.
The synthesis of a new hydrophilic ammonium-based poly(ethylene glycol)-ionic liquid (PEG-IL) is reported; the structure was assigned by NMR ((1)H, (13)C) and MALDI mass spectrometry. The viscosity and thermal stability were also studied, as well as its polarity. Its application as an alternative solvent in the synthesis of dipeptides under microwave irradiation is also described.
Petiot
Pauline
P
Institut des Biomolécules Max Mousseron UMR 5247 CNRS-UM I-UM II Université de Montpellier II, Place E. Bataillon, 34095 Montpellier Cedex 5, France.
Charnay
Clarence
C
Martinez
Jean
J
Puttergill
Lucy
L
Galindo
Francisco
F
Lamaty
Frederic
F
Colacino
Evelina
E
D004151:Dipeptides / Q000138:chemical synthesis* / Q000737:chemistry; D052578:Ionic Liquids / Q000138:chemical synthesis* / Q000737:chemistry; D008872:Microwaves; D015394:Molecular Structure; D011092:Polyethylene Glycols / Q000138:chemical synthesis* / Q000737:chemistry; D000644:Quaternary Ammonium Compounds / Q000737:chemistry*; D013696:Temperature; D014783:Viscosity
D004151:Dipeptides; D052578:Ionic Liquids; D000644:Quaternary Ammonium Compounds; D011092:Polyethylene Glycols