55877-35-5Relevant academic research and scientific papers
Synthesis of carbonylated heteroaromatic compounds: Via visible-light-driven intramolecular decarboxylative cyclization of o -alkynylated carboxylic acids
Gao, Fei,Wang, Jiu-Tao,Liu, Lin-Lin,Ma, Na,Yang, Chao,Gao, Yuan,Xia, Wujiong
supporting information, p. 8533 - 8536 (2017/08/04)
An efficient strategy for the easy access to carbonylated heteroaromatic compounds has been developed via a visible-light-promoted intramolecular decarboxylative cyclization reaction of o-alkynylated carboxylic acids. This method is characterized by its b
Palladium-catalyzed carbonylative annulation of o-alkynylphenols: Syntheses of 2-substituted-3-aroyl-benzo[b]furans
Hu, Youhong,Zhang, Yan,Yang, Zhen,Fathi, Reza
, p. 2365 - 2368 (2007/10/03)
We report here a general synthetic methodology for palladium-catalyzed carbonylative annulation of o-alkynylphenol to construct 2-substituted-3-aroyl-benzo[b] furan. On the basis of the results, this methodology could be applied to a wider selection of io
A Convenient Synthesis of 2-Aryl-3-aroylbenzofurans
Durani, N.,Kapil, R. S.
, p. 489 - 490 (2007/10/02)
The rearrangement of 2-(p-hydroxy)phenyl-3-phenylbenzopyrylium chloride (1), catalysed by H2O2/H2SO4, furnishes 2-(p-hydroxy)phenyl-3-benzoylbenzofuran (2) which is methylated to 3, and then subjected to acid catalysed rearrangement to afford 4.The
Substituted benzofurans and benzothiophenes
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, (2008/06/13)
The compounds of this invention are substituted benzofurans and benzothiophenes having pharmacological activity. In particular, these compounds have coronary vasodilator activity and are useful in the treatment angina pectoris.
