Highly Diastereoselective Addition of a Chiral Ketene Silyl Acetal to Nitrones: Asymmetric Synthesis of β-Amino Acids and Key Intermediates of β-Lactam Antibiotics

ADVERTISEMENT RETURN TO ISSUEPREVCommunicationNEXTHighly Diastereoselective Addition of a Chiral Ketene Silyl Acetal to Nitrones: Asymmetric Synthesis of β-Amino Acids and Key Intermediates of β-Lactam AntibioticsHiroaki Ohtake, Yasushi Imada, and Shun-Ichi MurahashiView Author Information Department of Chemistry, Graduate School of Engineering Science, Osaka University, Machikaneyama 1-3, Toyonaka, Osaka 560-8531, Japan Cite this: J. Org. Chem. 1999, 64, 11, 3790–3791Publication Date (Web):April 30, 1999Publication History Received8 February 1999Published online30 April 1999Published inissue 1 May 1999https://doi.org/10.1021/jo9902291Copyright © 1999 American Chemical SocietyRequest reuse permissionsArticle Views989Altmetric-Citations40LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstract