Iron-Catalyzed Acyloxyalkylation of Styrenes Using Hypervalent Iodine Reagents
作者:Zijia Wang、Motomu Kanai、Yoichiro Kuninobu
DOI:10.1021/acs.orglett.7b00923
日期:2017.5.5
Iron-catalyzed acyloxyalkylation of styrene derivatives usinghypervalentiodinereagents was achieved. The acyloxyalkylation reaction proceeded using various types of styrenes and hypervalentiodinereagents. The acyloxyalkylated products were obtained in moderate to good yields without loss of the functional groups. The reaction proceeded via the formation of radical species derived from hypervalent
VERTICALLY PHASE-SEPARATING SEMICONDUCTING ORGANIC MATERIAL LAYERS
申请人:Brown Christopher T.
公开号:US20130009137A1
公开(公告)日:2013-01-10
Improved OLED devices and methods of making the same using vertical phase separation to simplify processing. Vertically phase separated material can include at least one lower first layer disposed on the electrode, and at least one upper second layer different from the first layer and disposed away from the electrode or optionally on one layer comprising at least one semiconducting organic material. The first layer can be enriched with at least one first semiconducting organic material (SOM 1) and the second layer can be enriched with at least one second semiconducting organic material (SOM 2) different from the SOM 1. The ink composition can be adapted so that the film vertically phase separates into the first and second layers. Compositions and devices are also embodied herein.
US9397294B2
申请人:——
公开号:US9397294B2
公开(公告)日:2016-07-19
[EN] VERTICALLY PHASE-SEPARATING SEMICONDUCTING ORGANIC MATERIAL LAYERS<br/>[FR] COUCHES DE MATÉRIAU ORGANIQUE SEMI-CONDUCTEUR À SÉPARATION DE PHASE VERTICALE
申请人:PLEXTRONICS INC
公开号:WO2013006478A1
公开(公告)日:2013-01-10
Improved OLED devices and methods of making the same using vertical phase separation to simplify processing. Vertically phase separated material can include at least one lower first layer disposed on the electrode, and at least one upper second layer different from the first layer and disposed away from the electrode or optionally on one layer comprising at least one semiconducting organic material. The first layer can be enriched with at least one first semiconducting organic material (SOM 1) and the second layer can be enriched with at least one second semiconducting organic material (SOM 2) different from the SOM 1. The ink composition can be adapted so that the film vertically phase separates into the first and second layers. Compositions and devices are also embodied herein.
Iron-catalyzed oxidative coupling of arylboronic acids with benzene derivatives through homolytic aromatic substitution
Fe(OTf)(3)-1,10-phenanthroline catalyzes oxidative coupling of arylboronic acids with benzene derivatives using t-BuOOt-Bu as an oxidant. The reaction proceeds through homolytic aromatic substitution with aryl radicals generated from arylboronic acids and t-BuO .