Aromatic λ3 heterocycles XIV. Fosfinine-ether macrocyclesheterocycles XIV. Fosfinine-ether macrocycles-Reference-Cited by-同舟云学术

Aromatic λ3 heterocycles XIV. Fosfinine-ether macrocyclesheterocycles XIV. Fosfinine-ether macrocycles

Published:2005-03-01 Issue:1 Volume:3 Page:174-187
ISSN:2391-5420
Container-title:Open Chemistry
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Author:

Pacureanu Liliana¹,Mracec Mircea¹

Affiliation:

1. 1Institute of Chemistry, Romanian Academy, 24 Mihai Viteazul Ave., 300223, Timisoara, Romania

Abstract

AbstractThe geometry and electronic structure of several phosphinine-ether macrocycles were investigated at semiempirical level. The calculated geometries are in good agreement with experimental data. Compared to phosphinine, the coordinative abilities of phosphinineether macrocycles based on energy considerations suggest a little lowered π acceptor character, while π donor character is improved. The molecular environment causes a significant mixing of phosphinine and phenyl substituent π levels. The geometry and electronic properties of phosphinine-ether macrocycles can provide significant host coordination properties for guest species.

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,General Chemistry

Link

http://link.springer.com/content/pdf/10.2478/BF02476248.pdf

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