Back to Search Start Over

Efikasno premeštanje push-pull 5-supstituisanih 4-oksotiazolidina indukovano piridinijum-hidrobromid-perbromidom pod homogenim reakcionim uslovima

Authors :
Marković, R.
Baranac-Stojanović, Marija
Džambaski, Z.
Source :
Journal of the Serbian Chemical Society
Publication Year :
2004
Publisher :
Serbian Chemical Society, 2004.

Abstract

Pyridinium hydrobromide perbromide (PHBP) is a highly efficient reagent for the conversion of 5-substituted-2-alkylidene-4-oxothiazolidine derivatives to the corresponding thiazolidines with two fully delocalized exocyclic double bonds at the C(2) and C(5) positions. This conversion as a two-step bromination-rearrangement process occurs in acetonitrile under homogeneous reaction conditions. Piridinijum-hidrobromid-perbromid (PHBP) je veoma efikasan reagens za konverziju 5-supstituisanih-2-alkiliden-4-oksotiazolidinskih derivata u odgovarajuće tiazolidine sa dve potpuno delokalizovane egzociklične dvogube veze u položajima C(2) i C(5). Ova konverzija je dvofazni proces bromovanja i premeštanja koji se odvija u acetonitrilu pod homogenim reakcionim uslovima.

Details

Database :
OpenAIRE
Journal :
Journal of the Serbian Chemical Society
Accession number :
edsair.dedup.wf.001..774f03008618bc58bf13c43ce4b2c52c