Open Access
Synthesis 2015; 47(07): 1024-1031
DOI: 10.1055/s-0034-1379943
paper
© Georg Thieme Verlag Stuttgart · New York

Organocatalytic Asymmetric Domino Michael/Henry Reaction of Indolin-3-ones with o-Formyl-β-nitrostyrenes

Authors

  • Suruchi Mahajan

    Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany   Email: enders@rwth-aachen.de
  • Pankaj Chauhan

    Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany   Email: enders@rwth-aachen.de
  • Charles C. J. Loh

    Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany   Email: enders@rwth-aachen.de
  • Server Uzungelis

    Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany   Email: enders@rwth-aachen.de
  • Gerhard Raabe

    Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany   Email: enders@rwth-aachen.de
  • Dieter Enders*

    Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany   Email: enders@rwth-aachen.de
Further Information

Publication History

Received: 01 December 2014

Accepted: 02 December 2014

Publication Date:
05 January 2015 (online)


Graphical Abstract

Abstract

A highly diastereo- and enantioselective domino Michael/ Henry reaction of 1-acetylindolin-3-ones with o-formyl-(E)-β-nitrostyrenes catalyzed by low loading of a quinine-derived amine-squaramide provides the corresponding indolin-3-one derivatives bearing four adjacent stereogenic centers in good to high yields and with excellent stereo­selectivities.

Supporting Information