Exploring the Reactivity of a Frustrated Sn/P Lewis Pair: the Highly Selective Complexation of the cis-Azobenzene Photoisomer

Holtkamp P, Poier D, Neumann B, Stammler H-G, Mitzel NW (2021)
Chemistry - A European Journal 27(11): 3793-3798.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
Download
OA 1.10 MB
Abstract / Bemerkung
The reactivity of the geminal frustrated Lewis pair (FLP) (F 5 C 2 ) 3 Sn-CH 2 -P(tBu) 2 ( 1 ) was explored by reacting it with a variety of small molecules (PhOCN, PhNCS, PhCCH, tBuCCH, H 3 CC(O)-CH=CH 2 , Ph[C(O)] 2 Ph, PhN=NPh and Me 3 SiCHN 2 ), featuring polar or non-polar multiple bonds and/or represent alpha,beta-unsaturated systems. While most adducts are formed readily, the binding of azobenzene requires UV-induced photoisomerization, which results in the highly selective complexation of cis-azobenzene. In case of benzil, the reac-tion does not lead to the expected 1,2- or 1,4-addition products, but to the non-stereoselective (tBu) 2 PCH 2 -transfer to a prochiral keto func-tion of benzil. All adducts of 1 were characterised by means of multi-nuclear NMR spectroscopy, elemental analyses and X-ray diffraction experiments. © 2020 Wiley-VCH GmbH.
Erscheinungsjahr
2021
Zeitschriftentitel
Chemistry - A European Journal
Band
27
Ausgabe
11
Seite(n)
3793-3798
eISSN
1521-3765
Finanzierungs-Informationen
Open-Access-Publikationskosten wurden durch die Universität Bielefeld im Rahmen des DEAL-Vertrags gefördert.
Page URI
https://pub.uni-bielefeld.de/record/2949426

Zitieren

Holtkamp P, Poier D, Neumann B, Stammler H-G, Mitzel NW. Exploring the Reactivity of a Frustrated Sn/P Lewis Pair: the Highly Selective Complexation of the cis-Azobenzene Photoisomer. Chemistry - A European Journal. 2021;27(11):3793-3798.
Holtkamp, P., Poier, D., Neumann, B., Stammler, H. - G., & Mitzel, N. W. (2021). Exploring the Reactivity of a Frustrated Sn/P Lewis Pair: the Highly Selective Complexation of the cis-Azobenzene Photoisomer. Chemistry - A European Journal, 27(11), 3793-3798. https://doi.org/10.1002/chem.202004600
Holtkamp, P., Poier, D., Neumann, B., Stammler, H. - G., and Mitzel, N. W. (2021). Exploring the Reactivity of a Frustrated Sn/P Lewis Pair: the Highly Selective Complexation of the cis-Azobenzene Photoisomer. Chemistry - A European Journal 27, 3793-3798.
Holtkamp, P., et al., 2021. Exploring the Reactivity of a Frustrated Sn/P Lewis Pair: the Highly Selective Complexation of the cis-Azobenzene Photoisomer. Chemistry - A European Journal, 27(11), p 3793-3798.
P. Holtkamp, et al., “Exploring the Reactivity of a Frustrated Sn/P Lewis Pair: the Highly Selective Complexation of the cis-Azobenzene Photoisomer”, Chemistry - A European Journal, vol. 27, 2021, pp. 3793-3798.
Holtkamp, P., Poier, D., Neumann, B., Stammler, H.-G., Mitzel, N.W.: Exploring the Reactivity of a Frustrated Sn/P Lewis Pair: the Highly Selective Complexation of the cis-Azobenzene Photoisomer. Chemistry - A European Journal. 27, 3793-3798 (2021).
Holtkamp, Philipp, Poier, Dario, Neumann, Beate, Stammler, Hans-Georg, and Mitzel, Norbert W. “Exploring the Reactivity of a Frustrated Sn/P Lewis Pair: the Highly Selective Complexation of the cis-Azobenzene Photoisomer”. Chemistry - A European Journal 27.11 (2021): 3793-3798.
Alle Dateien verfügbar unter der/den folgenden Lizenz(en):
Creative Commons Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International (CC BY-NC-ND 4.0):
Volltext(e)
Access Level
OA Open Access
Zuletzt Hochgeladen
2021-03-15T08:11:07Z
MD5 Prüfsumme
05a1180bc809dff0214f29970b6c736f

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®

Quellen

PMID: 33284497
PubMed | Europe PMC

Suchen in

Google Scholar