1191950-87-4Relevant academic research and scientific papers
A green and efficient approach for the synthesis of 3-chalcogen Benzo[b]Furans via i 2-mediated cascade annulation reaction of 2-alkynylanisoles at room temperature in water
Han, Jiang-Sheng,Shao, Yin-Lin,Zhang, Xiao-Hong,Zhong, Ping
, p. 1599 - 1610 (2013/10/21)
An efficient and green aqueous protocol to access 3-chalcogen benzo[b]furan derivatives has been developed. The reaction can proceed via I 2-mediated intramolecular annulation reaction of 2-alkynylanisoles with diaryl disulfides (diselenides) i
Metal-free synthesis of 3-chalcogen benzo[b]furans via an iodine-mediated electrophilic cyclisation of 2-alkynylanisoles
Xu, Mei,Zhang, Xiao-Hong,Zhong, Ping
scheme or table, p. 6800 - 6804 (2012/01/02)
An efficient and metal-free method was developed to synthesize 3-chalcogen benzo[b]furans via the iodine-mediated electrophilic cyclisation of 2-alkynylanisoles with disulfides or diselenides. In the presence of I 2, various 3-sulfenylbenzofura
PdCl2-promoted electrophilic annulation of 2-alkynylphenol derivatives with disulfides or diselenides in the presence of iodine
Du, Hui-Ai,Zhang, Xing-Guo,Tang, Ri-Yuan,Li, Jin-Heng
experimental part, p. 7844 - 7848 (2010/01/16)
(Chemical Equation Presented) An efficient synthesis of 3-chalcogen-benzo[b]furans via palladium-promoted annulation reactions of 2-alkynylphenol derivatives with disulfides or diselenides and iodide has been developed. In the presence of I2 an
