58202-80-5Relevant articles and documents
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
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