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Synthesis 2013; 45(18): 2520-2524
DOI: 10.1055/s-0033-1338505
DOI: 10.1055/s-0033-1338505
practical synthetic procedures
Asymmetric Organocatalytic Synthesis of Spiro-cyclopropaneoxindoles
Further Information
Publication History
Received: 23 May 2013
Accepted after revision: 21 June 2013
Publication Date:
23 July 2013 (online)
Abstract
Straightforward cascade reactions for the synthesis of spiro-cyclopropaneoxindoles are described. The target compounds are obtained in high yields and in good enantio- and diastereoselectivities via hydrogen bonding or iminium catalysis.
Supporting Information
- for this article is available online at http://www.thieme-connect.com/ejournals/toc/synthesis.
- Supporting Information
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