Title of article
One-pot sequential combination of multi-component and multi-catalyst: synthesis of 5-aminobenzofurans from aminophenol and ketene acetals
Author/Authors
Cheng-Wen Yang، نويسنده , , Yue-Xia Bai، نويسنده , , Ni-Tao Zhang، نويسنده , , Cheng-Chu Zeng، نويسنده , , Li-Ming Hu، نويسنده , , Hong-Yu Tian، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
8
From page
10201
To page
10208
Abstract
The reaction between p-aminophenols 1 and various ketene acetals 2 in the presence of hypervalent iodine is described. The results show that 2- and 3-substituted 5-sulfonamidobenzofurans 3 are obtained in moderate to good yields from p-aminophenols and ketene acetals.
Keywords
Multi-catalyst , Oxidation , 5-Aminobenzofurans , Alkene acetals , Cyclization
Journal title
Tetrahedron
Serial Year
2012
Journal title
Tetrahedron
Record number
1105202
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