19655-69-7Relevant articles and documents
An eco-friendly approach for the synthesis of 1,2,5-trisubstituted and 4-amino-1,2,5-tetrasubstituted imidazoles via a multi-component condensation
Mehrabi, Hossein,Alizadeh-Bami, Farzaneh,Meydani, Azam,Besharat, Soheila
, p. 86 - 95 (2021/04/02)
The synthesis of 1,2,5-trisubstituted and 4-amino-1,2,5-tetrasubstituted imidazoles was demonstrated via a two-step cyclo-condensation reaction of aryl amines, carbonitriles, and ethyl bromopyruvate or aryl amines and arylglyoxals in ethanol heated under
Metal-Free Synthesis of Polysubstituted Imidazolinone Through Cyclization of Amidines with 2-Substituted Acrylates
Liu, Zhen,Zhang, Yan-Shun,Wei, Yin,Shi, Min
supporting information, p. 1093 - 1099 (2020/02/27)
Polysubstituted imidazolinones were synthesized in a facile metal-free cascade nucleophilic cyclization of easily available amidines and 2-substituted acrylates. This protocol is distinguished by simple, mild, and catalyst-free reaction conditions with a broad substrate scope, affording the desired products in moderate to good yields and providing an efficient strategy for synthesis of polysubstituted imidazolinone.
Synthesis of 1,2-dihydro-1,3,5-triazine derivativesviaCu(ii)-catalyzed C(sp3)-H activation ofN,N-dimethylethanolamine with amidines
Chen, Rener,Ma, Renchao,Ma, Yongmin,Wang, Lei,Wang, Zhiming,Yan, Min
supporting information, p. 10946 - 10949 (2020/10/02)
1,2-Dihydro-1,3,5-triazines and symmetrical 1,3,5-triazines were obtained in up to 81% yields from amidines andN,N-dimethylethanolamine catalyzed by CuCl2. The reaction involves three C-N bond formations during the oxidative annulation process
