Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes

Sara R.M.M. de Aguiar, Christian Schröder-Holzhacker, Jan Pecak, Berthold Stöger, Karl Kirchner

Research output: Contribution to journalArticle

Abstract

Abstract: The new chiral PNP pincer ligand N2,N6-bis((3aR, 8aR)-2,2-dimethyl-4,4,8,8-tetraphenyltetrahydro[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl)pyridine-2,6-diamine (PNP-TADDOL) was synthesized in 80% isolated yield. Complexes of the type [M(PNP-TADDOL)(CO)3] (M = Cr, Mo, and W) were prepared via a solvothermal approach. This methodology constitutes a fast, simple, and practical synthetic method to obtain complexes of that type in high isolated yields. The X-ray structure of the molybdenum complex is presented. Graphical abstract: [Figure not available: see fulltext.].

Original languageEnglish
Pages (from-to)103-109
Number of pages7
JournalMonatshefte fur Chemie
Volume150
Issue number1
Early online date20 Oct 2018
DOIs
Publication statusPublished - 1 Jan 2019

Keywords

  • Carbonyl ligands
  • Chiral pincer ligands
  • Group six metals
  • Solvothermal synthesis
  • TADDOL

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

de Aguiar, S. R. M. M., Schröder-Holzhacker, C., Pecak, J., Stöger, B., & Kirchner, K. (2019). Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes. Monatshefte fur Chemie, 150(1), 103-109. https://doi.org/10.1007/s00706-018-2281-0

Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes. / de Aguiar, Sara R.M.M.; Schröder-Holzhacker, Christian; Pecak, Jan; Stöger, Berthold; Kirchner, Karl.

In: Monatshefte fur Chemie, Vol. 150, No. 1, 01.01.2019, p. 103-109.

Research output: Contribution to journalArticle

de Aguiar, SRMM, Schröder-Holzhacker, C, Pecak, J, Stöger, B & Kirchner, K 2019, 'Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes', Monatshefte fur Chemie, vol. 150, no. 1, pp. 103-109. https://doi.org/10.1007/s00706-018-2281-0
de Aguiar, Sara R.M.M. ; Schröder-Holzhacker, Christian ; Pecak, Jan ; Stöger, Berthold ; Kirchner, Karl. / Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes. In: Monatshefte fur Chemie. 2019 ; Vol. 150, No. 1. pp. 103-109.
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AU - Stöger, Berthold

AU - Kirchner, Karl

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N2 - Abstract: The new chiral PNP pincer ligand N2,N6-bis((3aR, 8aR)-2,2-dimethyl-4,4,8,8-tetraphenyltetrahydro[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl)pyridine-2,6-diamine (PNP-TADDOL) was synthesized in 80% isolated yield. Complexes of the type [M(PNP-TADDOL)(CO)3] (M = Cr, Mo, and W) were prepared via a solvothermal approach. This methodology constitutes a fast, simple, and practical synthetic method to obtain complexes of that type in high isolated yields. The X-ray structure of the molybdenum complex is presented. Graphical abstract: [Figure not available: see fulltext.].

AB - Abstract: The new chiral PNP pincer ligand N2,N6-bis((3aR, 8aR)-2,2-dimethyl-4,4,8,8-tetraphenyltetrahydro[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl)pyridine-2,6-diamine (PNP-TADDOL) was synthesized in 80% isolated yield. Complexes of the type [M(PNP-TADDOL)(CO)3] (M = Cr, Mo, and W) were prepared via a solvothermal approach. This methodology constitutes a fast, simple, and practical synthetic method to obtain complexes of that type in high isolated yields. The X-ray structure of the molybdenum complex is presented. Graphical abstract: [Figure not available: see fulltext.].

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