Topic
Fluorenone
About: Fluorenone is a research topic. Over the lifetime, 1067 publications have been published within this topic receiving 17162 citations. The topic is also known as: Diphenylene ketone & 9-Oxofluorene.
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TL;DR: In this article, the transient spectra of benzophenone, xanthone, and fluorenone in neat diethylaniline were measured by nanosecond laser photolysis at 77 K.
6 citations
TL;DR: The iron-sulphur cluster (1) functions as an electron-transfer agent in the reduction of fluorenone with n-butyl-lithium to form bifluoren-9-yl-9,9′-diol and/or fluoren- 9-ol.
Abstract: The iron–sulphur cluster (1) functions as an electron-transfer agent in the reduction of fluorenone with n-butyl-lithium to form bifluoren-9-yl-9,9′-diol and/or fluoren-9-ol.
6 citations
Patent•
05 Apr 2006
TL;DR: In this paper, a method to prepare 9-fluorenone with fluorene is described. But the method is simple, needs short reaction time, produces no waste water, and convenient to produce in industry.
Abstract: The invention discloses a method to prepare 9-fluorenone with fluorene. Wherein, using dimethyl sulfoxide as solvent, sodium hydroxide as catalyst, oxygen as oxidant and tower filling reactor; cooling and filtering the reacted liquid to obtain 93% coarse fluorenone; distilling liquid and recycling 94% solvent and some coarse fluorenone; refining with oriented crystallization method and obtaining yellow piece 99.8% fluorenone. This method is simple, needs short reaction time, produces no waste water, and convenient to produce in industry.
6 citations
6 citations
TL;DR: In this article, a series of new fluorenone-based small molecules were synthesized and characterized as organic semiconductors for organic field effect transistors Thermal, optical, and electrochemical properties of the new compounds were characterized Furthermore, thin films of the developed compounds were employed as OSSs.
Abstract: In this study, a series of new fluorenone-based small molecules were synthesized and characterized as organic semiconductors for organic field-effect transistors Thermal, optical, and electrochemical properties of the new compounds were characterized Furthermore, thin films of the developed compounds were employed as organic semiconductors, and vacuum-deposited film of fluorenone derivative with alkylated double thiophene exhibited p-channel device characteristics with hole mobility as high as 002 cm2/Vs and current on/off ratio of 107 In addition, surface morphology and microstructure of vacuum deposited films were analyzed and correlated with the electrical characteristics
6 citations