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: The effect of substituents on the electrochemical properties, molecular and crystal structure, and the charge transport properties of nitrofluorenones are studied to revitalize the underestimated potential of NO2 functionalization in organic electronics.
10 citations
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TL;DR: In this paper, solid-liquid equilibria and formation of films at the air/water interface were investigated for binaries formed with 1-pyrenecarboxaldehyde (PCA) or fluorenone, mixed with pyrene or phenanthrene.
10 citations
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TL;DR: The dilithium salts PhCR(O-Li+)2, formed by the reaction of organolithium derivatives with lithium carboxylates, are stable in ether heated under reflux for 96 h when R = phenyl, 4-tolyl, or 4- or 2-methoxyphenyl, but decompose to give lithium benzoate and RLi if R = 2,6-dimethoxyl, 2-thienyl, or 2 -furyl as mentioned in this paper.
Abstract: The dilithium salts PhCR(O–Li+)2, formed by the reaction of organolithium derivatives with lithium carboxylates, are stable in ether heated under reflux for 96 h when R = phenyl, 4-tolyl, or 4- or 2-methoxyphenyl, but decompose to give lithium benzoate and RLi when R = 2,6-dimethoxyphenyl, 2-thienyl, or 2-furyl. The dilithium salts react with water to give ketones; efficient methods for the synthesis of several substituted benzophenones, 2-benzoylthiophen, and 2-benzoylfuran are reported.Base-induced cleavage of aromatic ketones is formally the reverse of the above reactions. Fluorenone, 2-chlorobenzophenone, 2,6-dimethoxybenzophenone, and 2-benzoylthiophen are cleaved readily when treated with potassium t-butoxide (10 equiv.) and water (3 equiv.) in ether but are unaffected by the analogous reagent prepared with lithium t-butoxide.
10 citations
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TL;DR: In this paper, the cyclic voltammetric reduction of fluorenone imine (FlNH) and N-phenylfluorenone (N-NPh) in DMF occurs in successive one-electron steps.
10 citations
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TL;DR: L'oxydation d'alcools and de groupes methylenes en position benzylique, allylique ou propargylique donne majoritairement les cetones correspondantes as discussed by the authors.
Abstract: L'oxydation d'alcools et de groupes methylenes en position benzylique, allylique ou propargylique donne majoritairement les cetones correspondantes
10 citations