1305155-35-4Relevant academic research and scientific papers
Oxidative coupling of indoles with 3-oxindoles
Jessing, Mikkel,Baran, Phil S.
, p. 1739 - 1745 (2011)
A mild procedure for the union of 3-oxindoles with indoles is reported using oxidative coupling. : The Japan Institute of Heterocyclic Chemistry.
Oxidative Coupling of 3-Oxindoles with Indoles and Arenes
Kang, Houng,Jemison, Adriana L.,Nigro, Erin,Kozlowski, Marisa C.
, p. 3144 - 3151 (2019/08/01)
A highly efficient method for the oxidative coupling of 2-substituted 3-oxindoles with aromatic compounds to form 2,2-disubstituted indolin-3-ones with broad scope is described. This work utilized oxygen as the terminal oxidant and a base-metal catalyst under mild conditions instead of toxic/precious-metal reagents and higher-molecular-weight oxidants. Quaternary structures were produced in modest-to-excellent yields (up to 96 %) without prefunctionalization.
