Author, as appears in the article.: Cuesta-Aluja, L.; Campos-Carrasco, A.; Castilla, J.; Reguero, M.; Masdeu-Bultó, A.M.; Aghmiz, A.
Department: Química Física i Inorgànica
URV's Author/s: CUESTA ALUJA, LAIA; CAMPOS CARRASCO, ARIADNA; Castilla, J.; REGUERO DE LA POZA, MARIA DEL MAR; MASDEU BULTÓ, ANNA MARIA; Aghmiz, A.
Keywords: Chemical fixation of carbon dioxide Zinc(II) catalysts Schiff base ligands
Abstract: Mononuclear Zn(II) complexes with tridentate NN'O-donor base Schiff ligand N-(2- pyridyl)methyl-2-hydroxy-3,5-di-tert-butylbenzaldimine (1H) combined with a cocatalyst are active for the cycloaddition of CO2 and epoxides. They provide cyclic carbonates selectively even with the more hindered substrates such as cyclohexene oxide and methyl epoxyoleate. The best conditions were achieved running the reaction in expanded neat substrate in CO2 as reaction media. The activity obtained for the cycloaddition of CO2 to styrene oxide reached an initial TOF of 3733 h-1. The solid state structures of [Zn(1)2] and [Zn(1)(OAc)2]n were determined by X ray diffraction methods. Relative stability of the species in solution was analysed by DFT calculations.
Research group: Organometàl.lics i Catàlisi Homogènia Química Quàntica
Thematic Areas: Química Química Chemistry
licence for use: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 2212-9820
Author identifier: ; ; 0000-0003-1736-847X; ; ; n/a
Record's date: 2017-03-22
Last page: 22
Journal volume: 14
Papper version: info:eu-repo/semantics/submittedVersion
Link to the original source: http://www.sciencedirect.com/science/article/pii/S2212982016300026?via%3Dihub
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Article's DOI: https://doi.org/10.1016/j.jcou.2016.01.002
Entity: Universitat Rovira i Virgili
Journal publication year: 2016
First page: 10
Publication Type: Article Artículo Article
Repositori URV