109810-69-7Relevant articles and documents
One pot synthesis of phenanthridines using a palladium-catalyzed cyclization of aromatic ketoximes with aryl iodides: Via Beckmann rearrangement
Raju, Gajula,Guguloth, Vijayacharan,Satyanarayana, Battu
, p. 45036 - 45040 (2016/06/06)
The catalytic reaction of ketoximes with aryl iodides via a Beckmann rearrangement in the presence of a catalytic amount of Pd(OAc)2, Ag2O and ZnBr2 gave substituted phenanthridines in good to excellent yield. In the reaction, aromatic ketoximes converted first to acetanilides in the presence of ZnBr2/TFA via a Beckmann rearrangement followed by arylation in the presence of palladium complex. Furthermore, ortho-arylated acetanilides were converted to phenanthridine derivatives in the presence of a Hendrickson reagent.
Pd(0)-catalyzed [1,5]-sigmatropic hydrogen shift of propargylic esters toward substituent naphthylamines
Zhao, Shu-Chun,Shu, Xing-Zhong,Ji, Ke-Gong,Zhou, An-Xi,He, Ting,Liu, Xue-Yuan,Liang, Yong-Min
supporting information; experimental part, p. 1941 - 1944 (2011/05/14)
A novel and convenient carboannulation method for the synthesis of highly substituted naphthylamine derivatives has been developed though a Pd(0)-catalyzed [1,5]-sigmatropic hydrogen shift and cyclization reaction of propargyl esters.