502844-83-9Relevant academic research and scientific papers
A route to 5-substituted dibenzofurans by anionic cycloaromatization of 2-(6-substituted 3-hexen-1,5-diynyl)phenyl tert-butyldimethyl ethers and related molecules
Wu, Ming-Jung,Lee, Chia-Ying,Lin, Chi-Fong
, p. 4077 - 4079 (2002)
An anionic cycloaromatization reaction provides an efficient method for the synthesis of the dibenzofurans 2 by treatment of the tert-butyldimethylsilyl ethers 1 with sodium methoxide or potassium carbonate in methanol at reflux for 16 h, and gives 50-94%
One-pot synthesis of 2,2′-bisbenzofurans using cuprous chloride as a catalyst
Pan, Wen-Bin,Chen, Chin-Chau,Wei, Li-Lan,Wei, Li-Mei,Wu, Ming-Jung
, p. 2655 - 2657 (2013/06/05)
A variety of novel 5,5′-disubstituted-2,2′-bisbenzofuran derivatives were synthesized by treatment of 4-substituted-2-(2- trimethylsilylethynyl)phenyl tert-butyldimethylsilyl ether analogues with CuCl as a catalyst in 62-82% isolated yields. This novel st
