72686-15-8Relevant academic research and scientific papers
I2O5-Mediated 1,5-Cyclization of Aryldiynes with H2O: A Way to Access 3-Acyl-1-indenone Derivatives
Zhou, Bingwei,Yang, Huan,Jin, Hongwei,Liu, Yunkui
, p. 2169 - 2177 (2019)
A facile I2O5-mediated 1,5-cyclization of aryldiynes with H2O has been successfully developed, leading to a broad range of substituted 3-acyl-1-indenones in moderate to excellent yields. The protocol has advantages of a me
A synthetic method for preparing compound ketone group (by machine translation)
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Paragraph 0025-0027; 0029-0031; 0033-0035; 0037-0039, (2019/03/26)
The invention provides a method for preparing compound ketone group of the preparation method. The synthetic method is formula (I) indicated by the diyne compound as a raw material, with the participation of water, in order to five oxidation b iodine is t
A 3 - [...] ketone compounds
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Paragraph 0023; 0024; 0025; 0026; 0027; 0028-0038, (2019/03/26)
The invention provides a 3 - [...] ketone compound. The synthetic method is formula (I) indicated by the diyne compound as a raw material, the metal copper in presence, to Selectcfluor as the oxidizing agent, acetonitrile as solvent, in the 25 °C reaction
Rhodium(III)-catalyzed annulation of azomethine ylides with alkynes via C-H activation
Chen, Yuye,Wang, Fen,Zhen, Wencui,Li, Xingwei
supporting information, p. 353 - 359 (2013/05/08)
The rhodium(III)-catalyzed coupling of azomethine ylides with alkynes via C-H activation has been developed for the synthesis of indenamines in moderate to high yields. The coupled products can be further oxidized to indenones and derivatives.
Synthesis of benzofulvenes by palladium-catalyzed cyclization of 1,2-dialkynylbenzenes
Lee, Chia-Ying,Wu, Ming-Jung
, p. 3463 - 3467 (2008/02/12)
A palladium-catalyzed cyclization of enediynes for the synthesis of benzofulvenes 2 in yields of 59-76% was accomplished by treatment of dialkynylbenzenes 1 with 5 mol% of PdX2 and 3 equiv. of CuX 2 in acetonitrile at 60 °C for 2 h.
A NEW PHOTO/THERMOCHROMIC SOLID COMPOUND OF THE INDENONE OXIDE FAMILY
Hadjoudis, E.,Pulima, I.
, p. 29 - 36 (2007/10/02)
A new strong photochromic solid compound, a 3-ketone of the 2,3-diphenylindenone oxide, has been prepared for first time.The new compound exhibits very strong photochromic and thermochromic phenomena.
