Titelangaben
Rueping, Magnus ; Nachtsheim, Boris J. ; Koenigs, Rene M. ; Ieawsuwan, Winai:
Synthesis and Structural Aspects of N‐Triflylphosphoramides and Their Calcium Salts : Highly Acidic and Effective Brønsted Acids.
In: Chemistry : a European Journal.
Bd. 16
(2010)
.
- S. 13116-13126.
ISSN 1521-3765
DOI: https://doi.org/10.1002/chem.201001438
Abstract
Recently, 1,1′-bi-2-naphthol (BINOL)-based N-triflylphosphoramides emerged as a new class of potent Brønsted acid catalysts. In this paper we describe the efficient synthesis of various BINOL-based N-triflylphosphoramides and their calcium salts. Furthermore, X-ray crystal structure analysis combined with energy-dispersive X-ray spectroscopy (EDX) measurements confirmed that the synthesised chiral N-triflylphosphoramides are highly acidic metal-free catalysts.
Weitere Angaben
Publikationsform: | Artikel in einer Zeitschrift |
---|---|
Begutachteter Beitrag: | Ja |
Institutionen der Universität: | Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie |
Titel an der UBT entstanden: | Nein |
Themengebiete aus DDC: | 500 Naturwissenschaften und Mathematik > 540 Chemie |
Eingestellt am: | 03 Apr 2025 12:26 |
Letzte Änderung: | 03 Apr 2025 12:26 |
URI: | https://eref.uni-bayreuth.de/id/eprint/93213 |