15764-47-3Relevant articles and documents
Facile access to novel 3-acylimidazo[1,2-a]pyrimidines under microwave irradiation
Shaaban, Mohamed R.
, p. 1775 - 1783 (2013)
Treatment of mono-, bis- and tris(ω-bromoacetophenone) derivatives with N,N-dimethylformamidine derivative of 2-aminopyrimidine, afforded the novel 3-aroyl or heteroyl derivatives of imidazo[1,2-α]pyrimidine, bis(imidazo[1,2-α]pyrimidine) and tris(imidazo
Hypervalent Iodine in Synthesis 93. A Facile Synthesis of 2-Substituted Imidazo[1,2-a]pyrimidines by Cyclocondensation of Alkynyl(phenyl)iodonium Salts and 2-Aminopyrimidine
Liu, Zhi,Chen, Zhen-Chu,Zheng, Qin-Guo
, p. 909 - 911 (2003)
Simple stirring of a mixture of the alkynyl(phenyl)iodonium salts 1 with 2-aminopyrimidine 2 in chloroform under reflux for two hours in the presence of K2CO3 gave, after workup, the 2-substituted imidazo[1,2-a]pyrimidines 3 in moderate to good yields. A possible mechanism for the formation of 3 involves the intramolecular cyclization of the intermediate alkylidenecarbene 6.
Metal complex and application thereof
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Paragraph 0159-0163, (2021/08/06)
The invention relates to a metal complex and application thereof, the metal complex is a metal complex electrophosphorescent luminescent material with a pyrimidine fused ring structure, and is a series of metal complexes obtained by taking modified pyrimi
Cobalt-Catalyzed Aerobic Cross-Dehydrogenative Coupling of C-H and Thiols in Water for C-S Formation
Huang, Xin,Chen, Yongqi,Zhen, Shan,Song, Lijuan,Gao, Mingqi,Zhang, Panke,Li, Heng,Yuan, Bingxin,Yang, Guanyu
, p. 7331 - 7340 (2018/07/29)
Organosulfides have great significance and value in synthetic and biological chemistry. To establish a versatile and green methodology for C-S bond generation, we successfully developed a new aerobic cross-dehydrogenative coupling of C-H and S-H to synthe
Iron-Catalyzed Dehydrogenative sp3-sp2 Coupling via Direct Oxidative C-H Activation of Acetonitrile
Su, Huimin,Wang, Luyao,Rao, Honghua,Xu, Hao
supporting information, p. 2226 - 2229 (2017/05/12)
An iron-catalyzed dehydrogenative sp3-sp2 coupling of acetonitrile and 2-arylimidazo[1,2-a]pyridine has been realized, which can serve as a novel approach toward heteroarylacetonitriles. The merit of this strategy is illustrated by the breadth of functional groups tolerated in the transformation and the fast access to pharmaceuticals (such as zolpidem) directly from the heteroarylacetonitriles.