784-94-1Relevant articles and documents
Hypervalent iodine(III)-mediated oxidative dearomatizing cyclization of arylamines
Jin, Cong-Yang,Du, Ji-Yuan,Zeng, Chao,Zhao, Xian-He,Cao, Ye-Xing,Zhang, Xiang-Zhi,Lu, Xin-Yun,Fan, Chun-An
supporting information, p. 2437 - 2444 (2014/09/17)
An oxidative dearomatizing cyclization of arylamines promoted by iodobenzene bis(trifluoroacetate) [PhI(CF3CO2) 2] has been explored, leading to a novel synthetic approach to functionalized spirocyclic building blocks containing the structurally unique dieniminium moiety. This unprecedented methodology, featuring oxidative dearomatization and carbon-carbon bond-forming cyclization, to some extent, not only expands the synthetic potential of hypervalent iodine chemistry, but also enriches the oxidation chemistry of arylamines.
Conformational studies of tertiary oligo-m-benzanilides and oligo-p-benzanilides in solution
Chabaud, Laurent,Clayden, Jonathan,Helliwell, Madeleine,Page, Abigail,Raftery, James,Vallverdú, Lluís
experimental part, p. 6936 - 6957 (2010/10/02)
A series of oligo-m- and p-benzanilides were made and their conformations in solution were studied by NMR. In most cases, conformational mixtures were observed as soon as three or more monomers were incorporated into the oligomer. Some crystal structures were obtained, which indicated that helical conformations were adopted in the solid state.