Acid-Catalyzed Enolization of [beta]-Tetralone

Autor/inn/en	Dewprashad, Brahmadeo; Nesturi, Anthony; Urena, Joel
Titel	Acid-Catalyzed Enolization of [beta]-Tetralone
Quelle	In: Journal of Chemical Education, 85 (2008) 6, S.829-831 (3 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0021-9584
Schlagwörter	Curriculum Design; Organic Chemistry; Prediction; Experiments; Introductory Courses; Scientific Concepts; Correlation; Theories; College Science; Community Colleges; New York + Suchen Sie Ihr Suchwort? Lehrplangestaltung; Organische Chemie; Vorhersage; Erprobung; Einführungskurs; Korrelation; Theory; Theorie; Community college; Community College
Abstract	This experiment allows students to use [to the first power]H NMR to directly compare the relative initial rates of substitution of the benzylic and non-benzylic [alpha] hydrogens of [beta]-tetralone and correlate their findings with the predictions made by resonance theory. The experiment demonstrates that the benzylic hydrogens undergo [alpha] substitution much faster than the non-benzylic hydrogens. The described experiment can be used in the introductory two-semester organic chemistry course sequence to make the concepts of enolization and resonance concrete. (Contains 2 schemes and 2 figures.) (As Provided).
Anmerkungen	Division of Chemical Education of the American Chemical Society. Subscription Department, P.O. Box 1267, Bellmawr, NJ 08099-1267. Tel: 800-691-9846; Tel: 856-931-5825; Fax: 856-931-4115; e-mail: jchemed@egpp.com; Web site: http://www.jce.divched.org
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10