4.4 Article

Addition of carbamoylsilane to isatins: Highly efficient synthesis of 3-hydroxy-3-aminocarbonyl-2-oxindoles derivatives

Journal

TETRAHEDRON LETTERS
Volume 58, Issue 27, Pages 2636-2639

Publisher

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2017.05.051

Keywords

Carbamoylsilane; Aminocarbonylation reaction; Aminocarbonyl oxindole; One-pot synthesis

Funding

  1. Shanxi Normal University of China [2R1516050602080102]

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The first addition reaction between isatins and carbamoysilane has been developed which provides 3hydroxy-3-aminocarbonyl-2-oxindoles core structures with excellent yields. Moreover, the reaction could undergo a one-pot synthesis process to furnish 3-hydroxy-3-aminocarbonyl-2-oxindole with gram-scale. (C) 2017 Elsevier Ltd. All rights reserved.

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