1456893-72-3Relevant articles and documents
Reaction of carbon disulfide with 2-bromoimidazolium salts. Novel bicyclic mesoionic thiazolo[3,2-a]imidazoles
Zama, Sana,Bouraiou, Abdelmalek,Bouacida, Sofiane,Roisnel, Thierry,Belfaitah, Ali
, p. 5605 - 5607 (2013)
A new class of thiazolo[3,2-a]imidazole derivatives is obtained in good yields, by reacting 1-methyl-2-bromoimidazolium salts bearing N +-CH2COAr, N+-CH2COMe, N +-CH2COOMe, or N+-CH2CN fragments, with carbon disulfide in the presence of Et3N at room temperature. The mesoionic structures of these compounds are established by NMR spectroscopy and by single-crystal X-ray analysis.