Gold-Oxazoline Complex-Catalyzed Cross-Dehydrogenative Coupling of Glycine Derivatives and Alkenes
作者:Minjie Ni、Yan Zhang、Tingting Gong、Bainian Feng
DOI:10.1002/adsc.201601066
日期:2017.3.6
A gold‐oxazoline complex‐catalyzeddehydrogenative Povarov/oxidation tandem reaction for the synthesis of decorated quinolines has been developed from glycine derivatives and alkenes. The reaction performs under mild reaction conditions in the presence of oxygen as the oxidant and features a broad substrate scope and excellent functional group tolerance.
Catalytic Radical Cation Salt Induced C<sub>sp<sup>3</sup></sub>–H Functionalization of Glycine Derivatives: Synthesis of Substituted Quinolines
作者:Xiaodong Jia、Fangfang Peng、Chang Qing、Congde Huo、Xicun Wang
DOI:10.1021/ol301909g
日期:2012.8.3
A domino C-sp3-H functionalization of glycine derivatives was achieved under catalytic radical cation salt induced conditions, producing a series of quinolines. The proposed mechanism shows that a peroxyl radical cation, which is generated by the coupling between O-2 and TBPA(+center dot), might be involved to initiate the catalytic oxidation.
CBr<sub>4</sub>-Mediated Cross-Dehydrogenative Coupling Reaction of Amines
AbstractA novel CBr4‐mediated dehydrogenative Povarov/aromatization tandem reaction of glycine derivatives with alkenes, leading to complex quinoline derivatives, and a CBr4‐mediated dehydrogenative CH functionalization of N‐aryl tetrahydroisoquinolines with nucleophiles to form CC and CP bonds are reported. The reactions were performed under very simple and mild reaction conditions; only CBr4 was used as a promoter. A plausible mechanism involving a radical process is proposed.
BORRIONE, ELISABETTA;PRATO, MAURIZIO;SCORRANO, GIANFRANCO;STIVANELLO, MAR+, J. HETEROCYCL. CHEM., 25,(1988) N, C. 1831-1835