ANTIAROMATIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICES COMPRISING THE SAMEThe present invention relates to an anti-aromatic compound and an organic light emitting device comprising the same. According to one embodiment of the present invention, provided is an anti-aromatic compound represented by ...
ANTIAROMATIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME 来自 掌桥科研 喜欢 0 阅读量: 7 申请(专利)号: KR20140070265 申请日期: 2014-06-10 公开/公告号: KR20150142709A 公开/公告日期: 2015-12-23 申请(专利权)人: SAMSUNG DISPLAY CO., LTD.;INDUSTRY-ACADEMIC COOPERATION ...
Anti-aromatic compounds, as well as small cyclic alkynes or carbynes, are particularly challenging synthetic goals. The combination of their destabilizing features hinders attempts to prepare molecules such as pentalyne, an 8π-electron anti-aromatic bicycle with extremely high ring strain. Here we...
That said: In general, antiaromatic compounds are thermodynamically and/or kinetically unstable - in fact they generally aren't observed in nature: usually they relax to a more stable, nonaromatic state by buckling or making some other structural modification. The classic example of this is cyclo...
Antiaromatic Compounds and Antiaromaticity Last updated: October 16th, 2022 | Aromatic vs Antiaromatic vs Non Aromatic Practice Exercises Our last post in this series on aromaticity went throughthe 4 conditions a molecule must fulfill in order to be aromatic. ...
Anti-aromatic compounds, as well as small cyclic alkynes or carbynes, are particularly challenging synthetic goals. The combination of their destabilizing features hinders attempts to prepare molecules such as pentalyne, an 8-electron anti-aromatic bicycle with extremely high ring strain. Here we de...
The stacking of antiaromatic compounds represents one promising strategy. Corminboeuf et al.8 have proposed that stacking of two antiaromatic systems in methano-bridged superphanes such as cyclobutadiene dimer 1 (Fig. 1) can eliminate their antiaromaticity due to the resulting three- dimensional ...
Although all compounds examined here (except for butalene) showed anti- or nonaromatic\nnature in the whole molecule, the six-membered ring units in ... S Sakai,T Udagawa,Y Kita - 《Journal of Physical Chemistry A Molecules Spectroscopy Kinetics Environment & General Theory》 被引量: 0发表...
Aromaticity is a concept invented to account for the unusual stability of an important class of organic molecules: the aromatic compounds. Here we report e... Li,X. - 《Science》 被引量: 910发表: 2001年 Comprehensive analysis of chemical bonding in boron clusters The global aromaticity (or...
The light-driven nanophotobioelectrochemical architectures have been designed on a modified carbon surface, on the basis of π-π-stacking interactions between polycyclic aromatic compounds and graphene. As a result of the remarkable features... SC Feifel,H Lokstein,M Hejazi,... - 《Langmuir the...