58202-80-5Relevant academic research and scientific papers
Catalytic synthesis of peptide-derived thiazolines and oxazolines using bis(quinolinolato)dioxomolybdenum(VI) complexes
Sakakura, Akira,Kondo, Rei,Umemura, Shuhei,Ishihara, Kazuaki
, p. 1641 - 1646 (2007)
Bis(2-ethyl-8-quinolinolato)dioxomolybdenum(VI) (9) (1 mol %) shows remarkable catalytic activity for the dehydrative cyclization of cysteine-containing dipeptides 1 to give the corresponding thiazolines 2 with less than 6 % epimerization at the C2-exomet
Dehydrative cyclization of serine, threonine, and cysteine residues catalyzed by molybdenum(VI) oxo compounds
Sakakura, Akira,Kondo, Rei,Umemura, Shuhei,Ishihara, Kazuaki
experimental part, p. 2102 - 2109 (2009/07/11)
Commercially available molybdenum(VI) oxides such as (NH4)2MoO4, (NH4)6Mo7O24·4H2O, MoO2(acac)2, and MoO2(TMHD)2 are highly
Molybdenum oxides as highly effective dehydrative cyclization catalysts for the synthesis of oxazolines and thiazolines
Sakakura, Akira,Kondo, Rei,Ishihara, Kazuaki
, p. 1971 - 1974 (2007/10/03)
(Chemical Equation Presented) In the presence of molybdenum oxide the dehydrative cyclization of N-acylserines, N-acylthreonines, and N-acylcysteines can be carried out under Dean-Stark conditions in toluene to give oxazolines and thiazolines. The ammoniu
A biomimetic synthesis of thiazolines using hexaphenyloxodiphosphonium trifluoromethanesulfonate
You, Shu-Li,Razavi, Hossein,Kelly, Jeffery W.
, p. 83 - 85 (2007/10/03)
Most chemical syntheses of thiazolines use serine residues, whereas nature employs cysteine residues. In a biomimetic approach, [(Ph3P+)2O](OTf-)2 was used to promote triphenylmethyl (Tr) deprotection
