32730-13-5Relevant articles and documents
TfOH-SiO2 as an efficient and recyclable catalyst for synthesis of 3-arylbenzofurans
Wang, Baolong,Hu, Jiaxing,Zhang, Fanglin,Zheng, Hua
, p. 103 - 113 (2016)
A convenient process for the synthesis of 3-arylbenzofurans and their derivatives by 2-phenoxy-1-phenylethanones via TfOH-SiO2 catalyzed is developed. This method provides several advantages such as simple work-up procedure, simple post-treatme
Titanium tetrachloride promoted cyclodehydration of aryloxyketones: Facile synthesis of benzofurans and naphthofurans with high regioselectivity
Zhang, Qiu,Luo, Juan,Wang, Bingqiao,Xiao, Xiaoqin,Gan, Zongjie,Tang, Qiang
supporting information, p. 1337 - 1340 (2019/04/16)
An efficient and facile method for the synthesis of a broad series of benzofurans and naphthofurans is described. The direct intramolecular cyclodehydration of aryloxyketones in the presence of titanium tetrachloride affords the corresponding benzofurans and naphthofurans with good regioselectivity and yields.
Novel one-pot synthesis of 3-Phenylnaphtho[2,3-b]furan and 3-phenylbenzofurans under microwave irradiation and solvent-free conditions
Wang, Zhongxing,Gu, Jinzhong,Jing, Huanwang,Liang, Yongmin
experimental part, p. 4079 - 4087 (2009/12/24)
A one-pot synthesis of functionalized benzofurans has been developed via O-alkylation, carbon-carbon coupling/cyclization, and dehydration/olefination tandem reactions from phenacyl bromide and phenols under microwave irradiation and solvent-free conditio