Synthesis of bi- and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives

Aders, Niklas; Lamm, Jan-Hendrik; Beckmann, Louis; Neumann, Beate; Stammler, Hans-Georg; Mitzel, Norbert W.

Synthesis of bi- and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives

Aders N, Lamm J-H, Beckmann L, Neumann B, Stammler H-G, Mitzel NW (2022)
Dalton Transactions 51(34): 12943-12953.

Zeitschriftenaufsatz | Veröffentlicht | Englisch

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DOI

https://doi.org/10.1039/d2dt02118h

Autor*in

Aders, Niklas^UniBi; Lamm, Jan-Hendrik^UniBi ; Beckmann, Louis^UniBi; Neumann, Beate^UniBi; Stammler, Hans-Georg^UniBi; Mitzel, Norbert W.^UniBi

Einrichtung

Fakultät für Chemie > Anorganische Chemie und Strukturchemie

Abstract / Bemerkung

Photo-dimers of 1,5-diethynylanthracene and 1,5-bis[(trimethylsilyl)ethynyl]anthracene, obtained by UV radiation of the monomers, were treated with the bulky aluminium hydride [(SiMe3)2HC]2AlH in hydroalumination reactions. Hydroalumination of the tetraethynyl-substituted anthracene photo-dimers (syn and anti) led to fourfold aluminium-functionalized Janus-like products with two aluminium functions on each side oriented towards the same direction. The reactions of the monomeric anthracene derivatives with [(SiMe3)2HC]2AlH afforded semi-flexible bidentate Lewis acids, which are interesting building blocks for molecular chains bearing multiple Lewis-acidic functions. The aluminium-functionalized anti-photo-dimer was treated with various donor molecules to gain insight into its host-guest chemistry. All poly-Lewis acids and their adducts were characterized by X-ray diffraction experiments, multinuclear NMR spectroscopy and by elemental analyses.

Erscheinungsjahr

2022

Zeitschriftentitel

Dalton Transactions

Band

Ausgabe

Seite(n)

12943-12953

eISSN

1477-9234

Page URI

https://pub.uni-bielefeld.de/record/2965102

Zitieren

Aders N, Lamm J-H, Beckmann L, Neumann B, Stammler H-G, Mitzel NW. Synthesis of bi- and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives. Dalton Transactions. 2022;51(34):12943-12953.

Aders, N., Lamm, J. - H., Beckmann, L., Neumann, B., Stammler, H. - G., & Mitzel, N. W. (2022). Synthesis of bi- and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives. Dalton Transactions, 51(34), 12943-12953. https://doi.org/10.1039/d2dt02118h

Aders, Niklas, Lamm, Jan-Hendrik, Beckmann, Louis, Neumann, Beate, Stammler, Hans-Georg, and Mitzel, Norbert W. 2022. “Synthesis of bi- and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives”. Dalton Transactions 51 (34): 12943-12953.

Aders, N., Lamm, J. - H., Beckmann, L., Neumann, B., Stammler, H. - G., and Mitzel, N. W. (2022). Synthesis of bi- and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives. Dalton Transactions 51, 12943-12953.

Aders, N., et al., 2022. Synthesis of bi- and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives. Dalton Transactions, 51(34), p 12943-12953.

N. Aders, et al., “Synthesis of bi- and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives”, Dalton Transactions, vol. 51, 2022, pp. 12943-12953.

Aders, N., Lamm, J.-H., Beckmann, L., Neumann, B., Stammler, H.-G., Mitzel, N.W.: Synthesis of bi- and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives. Dalton Transactions. 51, 12943-12953 (2022).

Aders, Niklas, Lamm, Jan-Hendrik, Beckmann, Louis, Neumann, Beate, Stammler, Hans-Georg, and Mitzel, Norbert W. “Synthesis of bi- and tetradentate poly-Lewis acids by hydroalumination of poly-alkynyl-anthracene derivatives”. Dalton Transactions 51.34 (2022): 12943-12953.

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