Transition metal and base-free synthesis of 3,3-diaryl-2-oxindoles from 2,2,N-triarylacetamides

[Display omitted] A transition metal and base-free synthesis of 3,3-diaryl-2-oxindoles has been developed from 2,2,N-triarylacetamides in the presence of montmorillonite K-10 in 1,2-dichlorobenzene under O2 balloon atmosphere.

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Bibliographic Details
Published in:	Tetrahedron letters Vol. 57; no. 7; pp. 784 - 787
Main Authors:	Lim, Jin Woo, Kim, Ko Hoon, Moon, Hye Ran, Kim, Jae Nyoung
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 17-02-2016
Subjects:	3,3-Diaryl-2-oxindoles Aerobic oxidation Montmorillonite K-10 Oxidative coupling Montmorillonite K-10 3,3-Diaryl-2-oxindoles Oxidative coupling Aerobic oxidation
Online Access:	Get full text
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Description
Summary:	[Display omitted] A transition metal and base-free synthesis of 3,3-diaryl-2-oxindoles has been developed from 2,2,N-triarylacetamides in the presence of montmorillonite K-10 in 1,2-dichlorobenzene under O2 balloon atmosphere.
ISSN:	0040-4039 1873-3581
DOI:	10.1016/j.tetlet.2016.01.024