1206103-25-4Relevant academic research and scientific papers
Synthesis of 1,4-diarylbuta-1,3-dienes through palladium-catalyzed decarboxylative coupling of unsaturated carboxylic acids
Yamashita, Mana,Hirano, Koji,Satoh, Tetsuya,Miura, Masahiro
experimental part, p. 631 - 636 (2011/04/26)
It has been found that readily available hydroxylated cinnamic acids such as ferulic acid undergo palladium-catalyzed decarboxylative coupling with aryl iodides and internal alkynes in a 1:1:1 manner to produce 1,4-diarylbuta-1,3- dienes. The butadiene synthesis has also been achieved through the coupling of aryl halides with dienoic acids. Some of the products exhibit solid-state fluorescence.
Synthesis of α,ω -diarylbutadienes and -hexatrienes via decarboxylative coupling of cinnamic acids with vinyl bromides under palladium catalysis
Yamashita, Mana,Hirano, Koji,Satoh, Tetsuya,Miura, Masahiro
scheme or table, p. 592 - 595 (2010/05/17)
[Chemical equation presented] Readily available cinnamic acid derivatives such as ferullc acid couple with β-bromostyrenes and 1-bromo-4- phenylbutadiene under palladium catalysis accompanied by decarboxylation to produce the corresponding α,β-diarylbutad
