ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
申请人:KIM Kong Kyeom
公开号:US20140077165A1
公开(公告)日:2014-03-20
The present invention provides an organic light emitting device comprising a first electrode, at least one organic layer and a second electrode, laminated successively, in which at least one layer of the organic layer has a polycyclic aromatic hydrocarbon as a core and comprises at least one of a derivative in which a substituted or unsubstituted C
2-30
cycloalkane, or a substituted or unsubstituted C
5-50
polycycloalkane is directly fused to the core or fused to a substituent of the core; and a new organic compound usable in the organic light emitting device. Furthermore, the present invention provides a charge carrier extracting, injecting or transporting material which has a polycyclic aromatic hydrocarbon as a core and comprises a derivative in which a substituted or unsubstituted C
2-30
cycloalkane, or a substituted or unsubstituted C
5-50
polycycloalkane is directly fused to the core or fused to a substituent of the core.
[EN] TRIAZINE DERIVATIVES AND THEIR THERAPEUTICAL APPLICATIONS<br/>[FR] DÉRIVÉS DE TRIAZINE ET LEURS APPLICATIONS THÉRAPEUTIQUES
申请人:ABRAXIS BIOSCIENCE LLC
公开号:WO2010144338A1
公开(公告)日:2010-12-16
The present invention comprises inter alia compounds as shown in formula (I) or a pharmaceutically acceptable salt thereof.
本发明包括如式(I)所示的化合物及其药学上可接受的盐等。
Efficient electrophilic and nucleophilic epoxidations utilizing a sulfonylperoxy radical and peroxysulfate species
作者:Min Young Park、Seung Gak Yang、Yong Hae Kim
DOI:10.1002/hc.10078
日期:——
((TBA)2S2O8, 2) was prepared by the reaction of tetrabutylammonium hydrogen sulfate with potassium peroxydisulfate. The epoxidation of enals and enones, such as α,β-unsaturated aldehydes or ketones, was efficiently achieved with 2 in the presence of hydrogenperoxide and base in acetonitrile or in methanol at 25°C. A base-sensitive substrate, such as cinnamaldehyde, could be successfully epoxidized under
Visible-Light Photocatalytic Aerobic Benzylic C(sp<sup>3</sup>
)−H Oxygenations with the <sup>3</sup>
DDQ*/<i>tert</i>
-Butyl Nitrite Co-catalytic System
aerobic benzylic C(sp3)−H oxygenations of aromatic hydrocarbons and C3‐substituted indoles were studied by employing a co‐catalytic system of 3DDQ* (DDQ=2,3‐dichloro‐5,6‐dicyano‐1,4‐benzoquinone) and tert‐butyl nitrite. The superior efficiency of these reaction conditions was demonstrated by comparison with the analogous thermal protocol, and a range of substrates could be oxidized catalytically and selectively
Tuning the Reactivity of Terminal Nickel(III)–Oxygen Adducts for C–H Bond Activation
作者:Paolo Pirovano、Erik R. Farquhar、Marcel Swart、Aidan R. McDonald
DOI:10.1021/jacs.6b08406
日期:2016.11.2
OAc = acetate), were prepared, adding to the previously prepared [NiIII(OCO2H)(L)], with the purpose of probing the properties of terminal late-transition metal oxidants. These high-valent oxidants were prepared by the one-electron oxidation of their NiII precursors ([NiII(OAc)(L)]- and [NiII(ONO2)(L)]-) with tris(4-bromophenyl)ammoniumyl hexachloroantimonate. Fascinatingly, the reaction between any