Claus; Kemperdick, Chemische Berichte, 1880, vol. 13, p. 2286
作者:Claus、Kemperdick
DOI:——
日期:——
Howard, Journal of the Chemical Society, 1873, vol. 26, p. 1180
作者:Howard
DOI:——
日期:——
Cinchona Alkaloid Derived Iodide Catalyzed Enantioselective Oxidative α-Amination of Carbonyl Compounds toward the Construction of Spiroindolyloxindole
Novel cinchonaalkaloid derived iodide catalysts were developed for the enantioselective oxidative α-amination of 2-oxindoles, providing various functionalized spiropyrrolidine oxindoles in high yields and with good enantioselectivities. This iodide/ROOH catalytic system features a one-step synthesis of a catalyst with multiple functionalities, ease of operation, and good scalability, thereby enriching