ADVERTISEMENT RETURN TO ISSUEPREVCommunicationNEXTChemoenzymatic Synthesis of Unnatural Amino Acids via Modified Claisen Rearrangement of Glycine Enolates. Approach to Morphine SynthesisDavid Gonzalez, Valeria Schapiro, Gustavo Seoane, Tomas Hudlicky, and Khalil AbboudView Author Information Department of Chemistry, University of Florida, Gainesville, Florida 32611, and Facultad de Química, Universidad de la República, Gral. Flores 2124, Montevideo, Uruguay Cite this: J. Org. Chem. 1997, 62, 5, 1194–1195Publication Date (Web):March 7, 1997Publication History Received11 December 1996Published online7 March 1997Published inissue 1 March 1997https://doi.org/10.1021/jo962315wCopyright © 1997 American Chemical SocietyRIGHTS & PERMISSIONSArticle Views573Altmetric-Citations18LEARN 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 abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InReddit Read OnlinePDF (116 KB) Get e-AlertsSupporting Info (2)»Supporting Information Supporting Information SUBJECTS:Enolates,Monomers,Peptides and proteins,Rearrangement,Transition states Get e-Alerts