285133-45-1Relevant articles and documents
Transformations of 2-alkylidene-4-oxothiazolidine vinyl bromides initiated by bromophilic attack of neutral and anionic nucleophiles
Baranac-Stojanovi?, Marija,Tatar, Jovana,Stojanovi?, Milovan,Markovi?, Rade
experimental part, p. 6873 - 6884 (2010/10/01)
Vinyl bromides derived from 2-alkylidene-4-oxothiazolidines represent a class of vinyl halides, which readily undergo a bromophilic attack by a range of nucleophiles. With Ph3P, AcS-, CN-, I -, F-, Ac
Regioselective synthesis of new 5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene bromides and rearrangement reaction thereof
Markovi?, Rade,Baranac, Marija
, p. 607 - 610 (2007/10/03)
(Z)-5-Substituted-2-alkylidene-4-oxothiazolidine derivatives 2a-c were regioselectively brominated to afford the new, synthetically useful vinyl bromides 3a-c. They undergo novel rearrangement reaction to provide 4-oxothiazolidine derivatives 5a-c containing two fully conjugated exocyclic double bonds. Extremely clean and efficient derivatization of 2a-c to 5a-c was also achieved by a one-pot three-step sequence under mild experimental conditions without isolation of vinyl bromides 3a-c. Thieme Stuttgart.