84967-68-0Relevant articles and documents
Synthesis of Chiral Selenazolines from N-Acyloxazolidinones via a Selenative Rearrangement of Chiral Cyclic Skeletons
Shibahara, Fumitoshi,Fukunaga, Tomoki,Kubota, Saki,Yoshida, Akihito,Murai, Toshiaki
, p. 5826 - 5830 (2018)
A synthetic route to chiral selenazolines from readily available N-acyloxazolidinones via a selenative rearrangement of a chiral cyclic skeleton is reported. The reaction proceeds in the presence of elemental selenium, a hydrochlorosilane, and an amine. A
Cyclization Reactions of β,γ-Unsaturated Derivatives of Carbonic Acid. VII. Synthesis of Unequivocal N-Acylated Thiazolidine-2-ones and Oxazolidine-2-ones
Widera, R.,Muehlstaedt, M.
, p. 1005 - 1010 (2007/10/02)
A new synthetic route to N-acylated thiazolidine-2-ones and oxazolidine-2-ones is reported: The reaction of carboxylic acid chlorides with 2-alkoxy-2-thiazolines (1,2) or -2-oxazolines (3) yields unequivocal N-acylated thiazolidine-2-ones (4-6) or oxazolidine-2-ones (7).Bifunctional acid chlorides, e.g. oxalyl chloride or thiophosgene yield compounds 11 and 12.