Journalartikel

Autorenliste: Schreiner, PR; Wittkopp, A

Jahr der Veröffentlichung: 2002

Seiten: 217-220

Zeitschrift: Organic Letters

Bandnummer: 4

Heftnummer: 2

ISSN: 1523-7060

DOI Link: https://doi.org/10.1021/ol017117s

Verlag: American Chemical Society

Abstract: 
A combination of NMR, IR, and ab initio techniques reveals the striking structural similarities of an exemplary H-bonded complex of an N-acyloxazolidinone with an N,N'-disubstituted electron-poor thiourea and the corresponding Lewis acid complex. Although the H-bond association constant is lower than for the Lewis acid adduct, Diels-Alder reactions are accelerated and stereochemically altered in a fashion similar to weak Lewis acids.

Harvard-Zitierstil: Schreiner, P. and Wittkopp, A. (2002) H-bonding additives act like Lewis acid catalysts, Organic Letters, 4(2), pp. 217-220. https://doi.org/10.1021/ol017117s

APA-Zitierstil: Schreiner, P., & Wittkopp, A. (2002). H-bonding additives act like Lewis acid catalysts. Organic Letters. 4(2), 217-220. https://doi.org/10.1021/ol017117s