Isolation and structure of the fluorescent substances formed in the oxidative reaction of adrenaline and noradrenaline with ethylenediamine
作者:J. Harley-Mason、A.H. Laird
DOI:10.1016/0040-4020(59)80053-3
日期:1959.1
One of the fluorescent products formed in the oxidative reaction of adrenaline with ethylenediamine has been characterized as 2,3-dihydro-3-hydroxy-1-methylpyrrolo-4,5-g quinoxaline (III). In the case of noradrenaline, the only fluorescent product found has been characterized as 1,2,3,4-tetrahydro-1,4,5,8-tetra-aza-anthracene (VII). The same tetrahydrotetra-aza-anthracene is also obtained from catechol
Semiconducting Compounds and Devices Incorporating Same
申请人:Watson Mark D.
公开号:US20100252112A1
公开(公告)日:2010-10-07
Disclosed are semiconducting compounds having one or more phthalimide units and/or one or more head-to-head (H-H) substituted biheteroaryl units. Such compounds can be monomeric, oligomeric, or polymeric, and can exhibit desirable electronic properties and possess processing advantages including solution-processability and/or good stability at ambient conditions.
ORGANIC COMPOUND, THREE-DIMENSIONAL ORGANIC FRAMEWORK FORMED BY USING ORGANIC COMPOUND, SEPARATION SIEVE AND OPTICAL LAYER, WHICH COMPRISE ORGANIC FRAMEWORK, AND OPTICAL DEVICE COMPRISING OPTICAL LAYER AS OPTICAL AMPLIFICATION LAYER
申请人:INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
公开号:US20190031586A1
公开(公告)日:2019-01-31
An organic compound, a three-dimensional organic structure formed by using the organic compound, a separation sieve and an optical layer having the organic structure, and an optical device having the optical layer as an optical amplification layer are provided. The organic structure includes a plurality of organic molecules self-assembled by non-covalent bonding. Each of the unit organic molecules has an aromatic ring, a first pair of substituents being connected to immediately adjacent positions of substitutable positions of the aromatic ring, and a second pair of substituents being connected to immediately adjacent positions of remaining substitutable positions of the aromatic ring. The unit organic molecules are self-assembled by van der Waals interaction, London dispersion interaction or hydrogen bonding between the first and the second pairs of the substituents and by pi-pi interactions between the aromatic rings.
NON-FULLERENE ELECTRON ACCEPTORS FOR ORGANIC PHOTOVOLTAIC DEVICES
申请人:UNIVERSITY OF WASINGTON
公开号:US20170057962A1
公开(公告)日:2017-03-02
Non-fullerene electron acceptors for highly efficient organic photovoltaic devices are described. The non-fullerene electron acceptors have an extended, rigid, π-conjugated electron-deficient framework that can facilitate exciton and charge derealization. The non-fullerene electron acceptors can physically mix with a donor polymer and facilitate improved electron transport. The non-fullerene electron acceptors can be incorporated into organic electronic devices, such as photovoltaic cells.