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ADVERTISEMENT RETURN TO ISSUEPREVCommunicationNEXTA Rational Approach to Catalytic Enantioselective Enolate Alkylation Using a Structurally Rigidified and Defined Chiral Quaternary Ammonium Salt under Phase Transfer ConditionsE. J. Corey, Feng Xu, and Mark C. NoeView Author Information Department of Chemistry and Chemical Biology Harvard University Cambridge, Massachusetts, 02138 Cite this: J. Am. Chem. Soc. 1997, 119, 50, 12414–12415Publication Date (Web):December 17, 1997Publication History Received10 September 1997Published online17 December 1997Published inissue 17 December 1997https://doi.org/10.1021/ja973174yCopyright © 1997 American Chemical SocietyRIGHTS & PERMISSIONSArticle Views10470Altmetric-Citations557LEARN 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 (84 KB) Get e-AlertsSupporting Info (1)»Supporting Information Supporting Information SUBJECTS:Alcohols,Cations,Enolates,Ions,Post-translational modification Get e-Alerts
Corey et al. (1997) studied this question.