Heteroleptic Cu(I) Bis-diimine Complexes of 6,6′-Dimesityl-2,2′-bipyridine: A Structural, Theoretical and Spectroscopic Study
作者:Michael G. Fraser、Holly van der Salm、Scott A. Cameron、Allan G. Blackman、Keith C. Gordon
DOI:10.1021/ic302393p
日期:2013.3.18
is used to examine the redox chemistry of the complexes. The most positive potentials for the oxidation process are observed for the complexes with bulky substituents ortho to the coordination nitrogens atoms, i.e., 2,9-dimethyl-1,10-phenanthroline and 6,6′-dibromo-2,2′-bipyridine. The Cu(I) MLCT transitions of the complexes are investigated by resonance Raman spectroscopy in concert with TD-DFT calculations
Cerium(IV) Ammonium Nitrate Is an Excellent, General Catalyst for the Friedländer and Friedländer−Borsche Quinoline Syntheses: Very Efficient Access to the Antitumor Alkaloid Luotonin A
作者:Vellaisamy Sridharan、Pascual Ribelles、M Teresa Ramos、J. Carlos Menéndez
DOI:10.1021/jo900965f
日期:2009.8.7
The use of cerium(IV) ammonium nitrate as a catalyst of the Friedländer reaction allows the synthesis of polysubstituted quinoline derivatives in excellent yields, avoiding the traditional harshly basic or acidic conditions. Unlike most other previously known reagents, CAN allows double condensations and is also an excellent catalyst for the Borsche variation of the Friedländer reaction, which has
[EN] PHENANTHROLINE DERIVATIVE AND LIGHT EMITTING ELEMENT AND LIGHT EMITTING DEVICE USING THE SAME<br/>[FR] DÉRIVÉ DE PHÉNANTHROLINE ET ÉLÉMENT LUMINESCENT ET DISPOSITIF LUMINESCENT UTILISANT LEDIT DÉRIVÉ
申请人:SEMICONDUCTOR ENERGY LAB
公开号:WO2006004138A1
公开(公告)日:2006-01-12
It is an object of the present invention to provide a novel material that can be used for an electron injecting material. In addition, it is an object of the present invention to provide a light-emitting element that is able to broaden choices for an electrode material. An aspect of the present invention is an electron injecting material represented by a general formula (2). In the general formula (2), R6 is selected from the group consisting of an alkyl group having 1 to 4 carbon atoms, an alkenyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 10 carbon atoms, where the alkenyl group and the aryl group may have a substituent.
Phenanthroline derivative and light emitting element and light emitting device using the same
申请人:Nomura Ryoji
公开号:US20070145353A1
公开(公告)日:2007-06-28
It is an object of the present invention to provide a novel material that can be used for an electron injecting material. In addition, it is an object of the present invention to provide a light-emitting element that is able to broaden choices for an electrode material.
An aspect of the present invention is an electron injecting material represented by a general formula (2). In the general formula (2), R
6
is selected from the group consisting of an alkyl group having 1 to 4 carbon atoms, an alkenyl group having 1 to 4 carbon atoms, and an aryl group having 6 to 10 carbon atoms, where the alkenyl group and the aryl group may have a substituent.