1255101-83-7Relevant academic research and scientific papers
And four bonzene and pentacene synthetic method of compound
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Paragraph 0115-0117, (2016/10/10)
The invention relates to a synthesis method of tetracene and pentacene compounds. A plurality of double-acetylene propanol carbonate compounds are prepared from simple and available phthalic dicarboxaldehyde compound and aryl acetylene by using addition reaction of an alkynyl lithium reagent. The double-acetylene propanol carbonate compounds can react with an organic boronic acid in series in the presence of a catalytic amount of palladium reagent, so as to further synthetize the tetracene and pentacene compounds at good to excellent yield. The method has the characteristics of being available in raw materials, simple to operate, mild in condition, convenient and fast, excellent in yield and the like, and aryl and alkyl can be effectively led to skeletons of tetracene and pentacene by using the method.
Palladium-catalyzed highly efficient synthesis of tetracenes and pentacenes
Chen, Ming,Chen, Yifeng,Liu, Yuanhong
supporting information, p. 12189 - 12191 (2013/01/16)
Pd(0)-catalyzed cascade reactions of 1,7-diyn-3,6-bis(propargyl carbonate) with organoboronic acids have been developed, which provide one-pot access to functionalized tetracenes or pentacenes. The Royal Society of Chemistry 2012..
Synthesis of functionalized pentacenes from isobenzofurans derived from C-H bond activation
Kuninobu, Yoichiro,Seiki, Takayuki,Kanamaru, Shunsuke,Nishina, Yuta,Takai, Kazuhiko
supporting information; experimental part, p. 5287 - 5289 (2011/02/21)
The synthesis of unsymmetric functionalized pentacenes from 1,4-anthraquinones and functionalized isobenzofurans, which were prepared by transformation via C-H bond activation, was successfully accomplished. Examples of the synthesis of pentacenes with functional groups at the 5-position are still rare. These obtained functionalized pentacenes are highly soluble in hexane, toluene, and THF.
