19096-28-7

Upstream product

• 83-12-5 phenindione 
• 591-50-4 iodobenzene 
• 2170-06-1 1-Phenyl-2-(trimethylsilyl)acetylene 

Downstream Products

• 76330-45-5 3-ethylthio-2-phenyl-1-indenone 
• 2059-91-8 3-piperidino-2-phenyl-1-indenone 
• 24017-28-5 3-phenylamino-2-phenyl-1-indenethione 
• 83-12-5 phenindione 
• 60902-00-3 2-phenyl-1,3-indanedithione 
• 94744-39-5 1-oxo-2-phenyl-1H-indene-3-carbonitrile 
• 94796-67-5 3-isothiocyanato-2-phenyl-1-indenone 
• 76330-43-3 3-Ethylsulfanyl-2-phenyl-indene-1-thione 
• 94796-57-3 3-aziridino-2-phenyl-1-indenone 
• 94796-65-3 3a,8a-dihydro-3a-chloro-8a-phenylindeno<2,1-c>pyrazol<1H>-8-one 
• 94796-63-1 3-chloro-2-phenylspiro 
• 25299-47-2 3-(N-Phenylmethylamino)-2-phenyl-1H-inden-1-one 
• 94796-61-9 3-(N-octadecylamino)-2-phenyl-1-indenone 
• 103827-52-7 3-mercapto-2-phenyl-1-indenethione 

Relevant academic research and scientific papers

Synthesis of 2,3-disubstituted indenones by cobalt-catalyzed [3+2] annulation of: O -methoxycarbonylphenylboronic acid with alkynes

Treatment of alkynes with o-methoxycarbonylphenylboronic acid in the presence of a cobalt catalyst resulted in the corresponding 2,3-disubstituted indenones in good yields. Excellent regioselectivities were observed, when silyl aryl alkynes were used. The intermediate 3-silyl-2-aryl-substituted indenones were converted to 2,3-diaryl indenones by a three-step protocol involving C-Si bromination and Suzuki-Miyaura coupling reaction.

α,β-UNSATURATED THIO COMPOUNDS. XIV. SYNTHESIS AND CHEMICAL CHARACTERISTICS OF 3-HALOGENO-2-ARYL-1-INDENONES AND THEIR THIOCARBONYL ANALOGS

3-Halogeno-2-aryl-1-indenones are formed in the reaction of 2-aryl-1,3-indanediones with hydrogen chloride and hydrogen bromide in dimethylformamide in the presence of phosphoric anhydride; 3-iodo-2-phenyl-1-indenone was obtained by the transhalogenation