Copper-Catalyzed Aminooxygenation of N-Allylamidines with PhI(OAc)2
摘要:
A Cu-catalyzed aminoacetoxylation of N-alkenylamidines has been achieved using PhI(OAc)(2) as an oxygen source for synthesis of 4-acetoxymethyl-4,5-dihydroimidazoles, which could be further converted into 2,3-diaminopropanol derivatives using AIH(3) as a reductant.
Cu(II)-Mediated Aminooxygenation of Alkenylimines and Alkenylamidines with TEMPO
摘要:
A method for the synthesis of oxymethyl dihydropyrroles (pyrrolines) and dihydroimidazoles has been developed via Cu(II)-mediated intramolecular aminooxygenation of alkenylimines and alkenylamidines, respectively, with 2,2,6,6-tetramethyl-1-piperidinyloxy radical (TEMPO).
Cu(II)-Mediated Aminooxygenation of Alkenylimines and Alkenylamidines with TEMPO
作者:Shunsuke Chiba、Stephen Sanjaya、Sze Chua
DOI:10.1055/s-0031-1291157
日期:2012.7
A method for the synthesis of oxymethyl dihydropyrroles (pyrrolines) and dihydroimidazoles has been developed via Cu(II)-mediated intramolecular aminooxygenation of alkenylimines and alkenylamidines, respectively, with 2,2,6,6-tetramethyl-1-piperidinyloxy radical (TEMPO).
Copper-Catalyzed Aminooxygenation of <i>N</i>-Allylamidines with PhI(OAc)<sub>2</sub>
作者:Stephen Sanjaya、Shunsuke Chiba
DOI:10.1021/ol302525m
日期:2012.10.19
A Cu-catalyzed aminoacetoxylation of N-alkenylamidines has been achieved using PhI(OAc)(2) as an oxygen source for synthesis of 4-acetoxymethyl-4,5-dihydroimidazoles, which could be further converted into 2,3-diaminopropanol derivatives using AIH(3) as a reductant.