55981-81-2Relevant academic research and scientific papers
Divergent Synthesis of Imidazoles and Quinazolines via Pd(OAc)2-Catalyzed Annulation of N-Allylamidines
Xu, Li,Li, Hongxian,Liao, Ziyang,Lou, Kaiyan,Xie, Hexin,Li, Hao,Wang, Wei
, p. 3434 - 3437 (2015/07/28)
A Pd(OAc)2-catalyzed divergent synthesis of multisubstituted imidazoles and quinazolines from N-allylamidines has been developed. In the presence of oxidant O2 from air and/or a ligand and Pd(OAc)2, imidazoles were obtaine
A novel Zn-catalyzed hydroamination of propargylamides: A general synthesis of di- and tri-substituted imidazoles
Pews-Davtyan, Anahit,Beller, Matthias
supporting information; experimental part, p. 2152 - 2154 (2011/03/22)
Starting from commercially available amines and propargylamides a variety of substituted imidazoles were synthesized via a novel hydroamination- cyclization sequence. The target compounds are obtained in good to excellent yields in the presence of catalytic amounts of zinc triflate.
