1240243-97-3Relevant academic research and scientific papers
The method for manufacturing the same and a sensor Pentaphenol diazoquinone deriv.
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Paragraph 0127; 0137; 0140; 0141, (2018/11/22)
PROBLEM TO BE SOLVED: To provide a method for producing a pentacenequinone derivative usable as a material for an organic electronic device such as a light emission element, a photoelectric transfer element and a semiconductor.SOLUTION: A pentacene deriva
Synthesis of 1,2,3,4,8,9,10,11-octasubstituted pentacenequinone derivatives and their conversion into substituted pentacenes
Li, Shi,Zhou, Lishan,Nakajima, Kiyohiko,Kanno, Ken-Ichiro,Takahashi, Tamotsu
experimental part, p. 1620 - 1626 (2011/08/03)
A series of 1,2,3,4,8,9,10,11-octasubstituted pentacenequinone derivatives were prepared by the oxidation of 1,2,3,4,8,9,10,11-octasubstituted pentacenes, which were synthesized by the double homologation method. Oxidation of the pentacenes was carried out with H5IO6 or air and DDQ. These octasubstituted pentacenequinones were converted into 1,2,3,4,6,8,9,10,11, 13-decasubstituted or 2,3,6,9,10,13-hexasubstituted pentacene derivatives by the introduction of aryl or alkynyl groups at the carbonyl carbons. The photophysical properties of these new pentacenes have been measured in solution, and the substituent effects are discussed.
