608515-33-9Relevant articles and documents
DABCO-Promoted [3+2] Annulation for Efficient Synthesis of 1,2,5-Triaryl-1 H -imidazoles from Substituted β-Nitrostyrenes and N -Arylbenzimidamides
Zhang, Yue,Wan, Xinyi,Gan, Jianbo,Wang, Cunde
, p. 4507 - 4515 (2021/08/17)
An efficient approach to the synthesis of 1,2,5-trisubstituted imidazole derivatives was investigated via a DABCO-promoted formal [3+2]-annulation reaction of substituted N-arylbenzimidamides and substituted β-nitrostyrenes. The annulation reaction is implemented easily to afford the corresponding products in moderate to good yields with excellent regioselectivity.