642089-49-4Relevant articles and documents
Synthesis of 1,3-thioxoketones from salicylaldehyde
Semenova,Yarovenko,Levchenko,Krayushkin
, p. 1022 - 1025 (2014/03/21)
A method for the synthesis of monothiodibenzoylmethanes was developed. The method involves a reaction of potassium thioacetate with 1-(2-hydroxyphenyl)-3- phenylpropynone prepared from salicylaldehyde.
Synthesis of 2-(Diarylmethylene)-3-benzofuranones Promoted via Palladium-Catalyzed Reactions of Aryl iodides with 3-Aryl-1-(2-tert- butyldimethylsilyloxy)phenyl-2-propyn-1-ones
Lin, Chi-Fong,Lu, Wen-Der,Wang, I.-Wen,Wu, Ming-Jung
, p. 2057 - 2061 (2007/10/03)
3-Substituted-1-(2-tert-butyldimethylsilyloxy)phenyl-2-propyn-1-ones were coupled with aryl iodides by using palladium as a catalyst in ambient MeOH solution and gave 2-(diarylmethylene)-3-benzofuranones in moderate to good yields.