66442-83-9Relevant articles and documents
2-(2-furyl)imidazo[1,2-a]pyrimidine synthesis and electrophilic substitution reactions
Saldabol,Popelis,Lando,Slavinska
, p. 495 - 499 (2006)
The synthesis of 2-(2-furyl)imidazo[1,2-a]pyrimidine has been carried out. Azocoupling, nitrosation, and bromination by 1 mole of bromine occur at position 3 of the bicycle. Reaction with 2 mol of bromine gives the 3,5′- disubstituted derivative. Brominat
Organic reactions in ionic liquids: Ionic liquid-accelerated one-pot synthesis of 2-arylimidazo[1,2-a]pyrimidines
Xie, Yuan-Yuan
, p. 1741 - 1746 (2007/10/03)
The room-temperature ionic liquid n-butylpyridinium tetrafluoroborate (BPyBF4) is used as a recyclable alternative to classical molecular solvents in the one-pot synthesis of 2-arylimidazo[1,2-a]pyrimidines by reaction with ketones, [hydroxy(tosyloxy)iodo]benzene, and 2-aminopyrimidine. Significant rate enhancements and improved yields have been observed. Copyright Taylor & Francis, Inc.