Coordination behavior of PPh2{C6H4[CH2N(CH2CH2)2O]-2}: Case study CdCl2[PPh2{C6H4[CH2N(CH2CH2)2O]-2}]-Reference-Cited by-同舟云学术

Coordination behavior of PPh2{C6H4[CH2N(CH2CH2)2O]-2}: Case study CdCl2[PPh2{C6H4[CH2N(CH2CH2)2O]-2}]

Published:2021-01-01 Issue:1 Volume:44 Page:261-266
ISSN:2191-0219
Container-title:Main Group Metal Chemistry
language:en
Short-container-title:

Author:

Covaci Ancuța¹,Silvestru Cristian¹,Silvestru Anca¹

Affiliation:

1. Centre of Supramolecular Organic and Organometallic Chemistry, Department of Chemistry, Faculty of Chemistry and Chemical Engineering , Babeş-Bolyai University , Str. Arany Janos 11 , Cluj-Napoca , Romania

Abstract

Abstract The reaction between CdCl2 and PPh2{C6H4 [CH2N(CH2CH2)2O]-2} (1) in a 1:1 molar ratio resulted in the cadmium(II) complex CdCl2[PPh2{C6H4[CH2N(CH2CH2)2O]-2}] (2). The complex 2 was characterized in solution by NMR spectroscopy (1H, 13C, and 31P). Single-crystal X-ray diffraction studies revealed no intramolecular N→P interaction in 1. The phosphane ligand behaves as a P,N chelating moiety in the cadmium complex 2, thus resulting in a species containing distorted tetrahedral environments around cadmium and phosphorus. Short intermolecular interactions CH‧‧‧π aryl and CH‧‧‧O in 1 and CH‧‧‧π aryl and CH‧‧‧Cl in 2 resulted in supramolecular networks.

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,Metals and Alloys,Condensed Matter Physics,General Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/mgmc-2021-0029/pdf

Reference21 articles.

1. Alonso M.A., Casares J.A., Espinet P., Soulantica K., Orpen A.G., Phetmung H., Conformational Preferences Driven by the C-Methyl Substituent in Chelated o-Diphenylphosphino-α-methyl-N,N-dimethylbenzylamine Rhodium Complexes. Inorg. Chem., 2003, 42, 3856–3864. DOI: 10.1021/ic034117a

2. Brandenburg K., DIAMOND – Visual Crystal Structure Information System, Release 3.1d. Crystal Impact GbR, Bonn, Germany, 2006.

3. Brunner H., Deml I., Dimberger W., Ittner K.P., Reißer W., Zimmermann M., Synthesis of the Stereoisomers of Methohexital by Palladium-Catalyzed Allylation. Eur. J. Inorg. Chem., 1999, 51–59. DOI: 10.1002/(SICI)1099-0682

4. Chandrasekaran A., Timosheva N.V., Day R.O., Holmes R.R., Pseudoheptacoordination and Pseudohexacoordination in Tris(2-N,N-dimethylbenzylamino)phosphane. Inorg. Chem., 2002, 41, 5235–5240. DOI: 10.1021/ic020153i

5. Connelly N.G., Damhus T., Hartshorn R.M., Hutton A.T., Nomenclature of Inorganic Chemistry-IUPAC Recommendations 2005. RSC Publishing, Cambridge, 2005.